| 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 | $5.90 | 11.483% | $6.5775 | $6.58 | $6.60 | $6.60 |
| Purchase #2 | $42.49 | 13.714% | $48.3171 | $48.32 | $48.30 | $48.30 |
| Purchase #3 | $132.63 | 12.855% | $149.6796 | $149.68 | $149.70 | $149.70 |
| Purchase #4 | $54.26 | 12.669% | $61.1342 | $61.13 | $61.15 | $61.10 |
| Purchase #5 | $129.87 | 10.262% | $143.1973 | $143.20 | $143.20 | $143.20 |
| Purchase #6 | $140.52 | 7.751% | $151.4117 | $151.41 | $151.40 | $151.40 |
| Purchase #7 | $181.33 | 12.802% | $204.5439 | $204.54 | $204.55 | $204.50 |
| 7 purchase totals = | $687.00 | $764.8613 | $764.86 | $764.90 | $764.80 | |