| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $34.70 | 10.188% | $38.2352 | $38.24 | $38.25 | $38.20 |
| Purchase #2 | $104.70 | 10.123% | $115.2988 | $115.30 | $115.30 | $115.30 |
| Purchase #3 | $139.87 | 10.218% | $154.1619 | $154.16 | $154.15 | $154.20 |
| Purchase #4 | $185.60 | 4.620% | $194.1747 | $194.17 | $194.15 | $194.20 |
| Purchase #5 | $24.69 | 12.423% | $27.7572 | $27.76 | $27.75 | $27.80 |
| Purchase #6 | $245.53 | 9.221% | $268.1703 | $268.17 | $268.15 | $268.20 |
| Purchase #7 | $133.96 | 10.384% | $147.8704 | $147.87 | $147.85 | $147.90 |
| 7 purchase totals = | $869.05 | $945.6685 | $945.67 | $945.60 | $945.80 | |