| 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 | $30.37 | 7.724% | $32.7158 | $32.72 | $32.70 | $32.70 |
| Purchase #2 | $27.42 | 4.507% | $28.6558 | $28.66 | $28.65 | $28.70 |
| Purchase #3 | $56.99 | 12.777% | $64.2716 | $64.27 | $64.25 | $64.30 |
| Purchase #4 | $158.96 | 9.489% | $174.0437 | $174.04 | $174.05 | $174.00 |
| Purchase #5 | $233.97 | 7.465% | $251.4359 | $251.44 | $251.45 | $251.40 |
| Purchase #6 | $241.85 | 7.831% | $260.7893 | $260.79 | $260.80 | $260.80 |
| Purchase #7 | $53.28 | 11.535% | $59.4258 | $59.43 | $59.45 | $59.40 |
| 7 purchase totals = | $802.84 | $871.3379 | $871.35 | $871.35 | $871.30 | |