| 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 | $42.50 | 6.122% | $45.1019 | $45.10 | $45.10 | $45.10 |
| Purchase #2 | $213.73 | 3.325% | $220.8365 | $220.84 | $220.85 | $220.80 |
| Purchase #3 | $174.61 | 11.221% | $194.203 | $194.20 | $194.20 | $194.20 |
| Purchase #4 | $190.50 | 5.450% | $200.8823 | $200.88 | $200.90 | $200.90 |
| Purchase #5 | $40.58 | 5.108% | $42.6528 | $42.65 | $42.65 | $42.70 |
| Purchase #6 | $25.87 | 12.847% | $29.1935 | $29.19 | $29.20 | $29.20 |
| Purchase #7 | $181.38 | 12.549% | $204.1414 | $204.14 | $204.15 | $204.10 |
| 7 purchase totals = | $869.17 | $937.0114 | $937.00 | $937.05 | $937.00 | |