| 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 | $30.34 | 5.544% | $32.022 | $32.02 | $32.00 | $32.00 |
| Purchase #2 | $44.30 | 4.669% | $46.3684 | $46.37 | $46.35 | $46.40 |
| Purchase #3 | $106.80 | 3.108% | $110.1193 | $110.12 | $110.10 | $110.10 |
| Purchase #4 | $231.44 | 5.674% | $244.5719 | $244.57 | $244.55 | $244.60 |
| Purchase #5 | $82.39 | 7.284% | $88.3913 | $88.39 | $88.40 | $88.40 |
| Purchase #6 | $26.49 | 8.262% | $28.6786 | $28.68 | $28.70 | $28.70 |
| Purchase #7 | $109.39 | 9.564% | $119.8521 | $119.85 | $119.85 | $119.90 |
| 7 purchase totals = | $631.15 | $670.0036 | $670.00 | $669.95 | $670.10 | |