| 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 | $8.28 | 9.412% | $9.0593 | $9.06 | $9.05 | $9.10 |
| Purchase #2 | $244.66 | 6.137% | $259.6748 | $259.67 | $259.65 | $259.70 |
| Purchase #3 | $129.98 | 9.634% | $142.5023 | $142.50 | $142.50 | $142.50 |
| Purchase #4 | $158.57 | 10.174% | $174.7029 | $174.70 | $174.70 | $174.70 |
| Purchase #5 | $94.59 | 12.145% | $106.078 | $106.08 | $106.10 | $106.10 |
| Purchase #6 | $115.61 | 3.113% | $119.2089 | $119.21 | $119.20 | $119.20 |
| Purchase #7 | $170.46 | 10.198% | $187.8435 | $187.84 | $187.85 | $187.80 |
| 7 purchase totals = | $922.15 | $999.0697 | $999.06 | $999.05 | $999.10 | |