| 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 | $111.93 | 9.767% | $122.8622 | $122.86 | $122.85 | $122.90 |
| Purchase #2 | $102.72 | 10.450% | $113.4542 | $113.45 | $113.45 | $113.50 |
| Purchase #3 | $152.61 | 11.653% | $170.3936 | $170.39 | $170.40 | $170.40 |
| Purchase #4 | $153.81 | 12.750% | $173.4208 | $173.42 | $173.40 | $173.40 |
| Purchase #5 | $66.93 | 3.340% | $69.1655 | $69.17 | $69.15 | $69.20 |
| Purchase #6 | $125.99 | 9.865% | $138.4189 | $138.42 | $138.40 | $138.40 |
| Purchase #7 | $147.98 | 10.320% | $163.2515 | $163.25 | $163.25 | $163.30 |
| 7 purchase totals = | $861.97 | $950.9667 | $950.96 | $950.90 | $951.10 | |