| 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 | $76.69 | 11.463% | $85.481 | $85.48 | $85.50 | $85.50 |
| Purchase #2 | $149.58 | 8.230% | $161.8904 | $161.89 | $161.90 | $161.90 |
| Purchase #3 | $105.29 | 5.610% | $111.1968 | $111.20 | $111.20 | $111.20 |
| Purchase #4 | $210.96 | 10.360% | $232.8155 | $232.82 | $232.80 | $232.80 |
| Purchase #5 | $30.32 | 9.555% | $33.2171 | $33.22 | $33.20 | $33.20 |
| Purchase #6 | $39.74 | 5.394% | $41.8836 | $41.88 | $41.90 | $41.90 |
| Purchase #7 | $47.54 | 10.367% | $52.4685 | $52.47 | $52.45 | $52.50 |
| 7 purchase totals = | $660.12 | $718.9529 | $718.96 | $718.95 | $719.00 | |