| 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 | $37.96 | 5.705% | $40.1256 | $40.13 | $40.15 | $40.10 |
| Purchase #2 | $136.63 | 12.314% | $153.4546 | $153.45 | $153.45 | $153.50 |
| Purchase #3 | $116.90 | 13.618% | $132.8194 | $132.82 | $132.80 | $132.80 |
| Purchase #4 | $75.49 | 10.125% | $83.1334 | $83.13 | $83.15 | $83.10 |
| Purchase #5 | $14.49 | 11.176% | $16.1094 | $16.11 | $16.10 | $16.10 |
| Purchase #6 | $215.33 | 8.322% | $233.2498 | $233.25 | $233.25 | $233.20 |
| Purchase #7 | $245.39 | 12.290% | $275.5484 | $275.55 | $275.55 | $275.50 |
| 7 purchase totals = | $842.19 | $934.4406 | $934.44 | $934.45 | $934.30 | |