| 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 | $5.96 | 5.352% | $6.279 | $6.28 | $6.30 | $6.30 |
| Purchase #2 | $151.25 | 6.127% | $160.5171 | $160.52 | $160.50 | $160.50 |
| Purchase #3 | $183.76 | 10.192% | $202.4888 | $202.49 | $202.50 | $202.50 |
| Purchase #4 | $37.93 | 10.524% | $41.9218 | $41.92 | $41.90 | $41.90 |
| Purchase #5 | $181.71 | 3.728% | $188.4841 | $188.48 | $188.50 | $188.50 |
| Purchase #6 | $48.95 | 13.831% | $55.7203 | $55.72 | $55.70 | $55.70 |
| Purchase #7 | $70.37 | 8.451% | $76.317 | $76.32 | $76.30 | $76.30 |
| 7 purchase totals = | $679.93 | $731.7281 | $731.73 | $731.70 | $731.70 | |