| 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 | $105.29 | 9.411% | $115.1988 | $115.20 | $115.20 | $115.20 |
| Purchase #2 | $134.58 | 10.518% | $148.7351 | $148.74 | $148.75 | $148.70 |
| Purchase #3 | $24.81 | 3.497% | $25.6776 | $25.68 | $25.70 | $25.70 |
| Purchase #4 | $222.43 | 10.808% | $246.4702 | $246.47 | $246.45 | $246.50 |
| Purchase #5 | $185.88 | 3.240% | $191.9025 | $191.90 | $191.90 | $191.90 |
| Purchase #6 | $73.88 | 3.779% | $76.6719 | $76.67 | $76.65 | $76.70 |
| Purchase #7 | $49.48 | 8.217% | $53.5458 | $53.55 | $53.55 | $53.50 |
| 7 purchase totals = | $796.35 | $858.2019 | $858.21 | $858.20 | $858.20 | |