| 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 | $66.48 | 9.652% | $72.8966 | $72.90 | $72.90 | $72.90 |
| Purchase #2 | $147.78 | 5.505% | $155.9153 | $155.92 | $155.90 | $155.90 |
| Purchase #3 | $149.98 | 12.765% | $169.1249 | $169.12 | $169.10 | $169.10 |
| Purchase #4 | $59.88 | 13.751% | $68.1141 | $68.11 | $68.10 | $68.10 |
| Purchase #5 | $139.41 | 11.657% | $155.661 | $155.66 | $155.65 | $155.70 |
| Purchase #6 | $8.99 | 11.114% | $9.9891 | $9.99 | $10.00 | $10.00 |
| Purchase #7 | $160.69 | 9.179% | $175.4397 | $175.44 | $175.45 | $175.40 |
| 7 purchase totals = | $733.21 | $807.1407 | $807.14 | $807.10 | $807.10 | |