| 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 | $172.73 | 10.645% | $191.1171 | $191.12 | $191.10 | $191.10 |
| Purchase #2 | $172.83 | 4.696% | $180.9461 | $180.95 | $180.95 | $180.90 |
| Purchase #3 | $114.96 | 8.689% | $124.9489 | $124.95 | $124.95 | $124.90 |
| Purchase #4 | $110.75 | 4.635% | $115.8833 | $115.88 | $115.90 | $115.90 |
| Purchase #5 | $168.96 | 12.527% | $190.1256 | $190.13 | $190.15 | $190.10 |
| Purchase #6 | $84.55 | 3.712% | $87.6885 | $87.69 | $87.70 | $87.70 |
| Purchase #7 | $76.49 | 6.808% | $81.6974 | $81.70 | $81.70 | $81.70 |
| 7 purchase totals = | $901.27 | $972.4069 | $972.42 | $972.45 | $972.30 | |