| 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 | $124.48 | 9.476% | $136.2757 | $136.28 | $136.30 | $136.30 |
| Purchase #2 | $78.70 | 10.678% | $87.1036 | $87.10 | $87.10 | $87.10 |
| Purchase #3 | $109.55 | 6.287% | $116.4374 | $116.44 | $116.45 | $116.40 |
| Purchase #4 | $19.92 | 10.722% | $22.0558 | $22.06 | $22.05 | $22.10 |
| Purchase #5 | $186.61 | 9.357% | $204.0711 | $204.07 | $204.05 | $204.10 |
| Purchase #6 | $249.89 | 8.749% | $271.7529 | $271.75 | $271.75 | $271.80 |
| Purchase #7 | $28.77 | 11.838% | $32.1758 | $32.18 | $32.20 | $32.20 |
| 7 purchase totals = | $797.92 | $869.8723 | $869.88 | $869.90 | $870.00 | |