| 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 | $180.71 | 10.749% | $200.1345 | $200.13 | $200.15 | $200.10 |
| Purchase #2 | $240.28 | 6.568% | $256.0616 | $256.06 | $256.05 | $256.10 |
| Purchase #3 | $30.42 | 13.159% | $34.423 | $34.42 | $34.40 | $34.40 |
| Purchase #4 | $62.85 | 6.556% | $66.9704 | $66.97 | $66.95 | $67.00 |
| Purchase #5 | $55.31 | 5.539% | $58.3736 | $58.37 | $58.35 | $58.40 |
| Purchase #6 | $26.71 | 9.710% | $29.3035 | $29.30 | $29.30 | $29.30 |
| Purchase #7 | $137.83 | 11.803% | $154.0981 | $154.10 | $154.10 | $154.10 |
| 7 purchase totals = | $734.11 | $799.3647 | $799.35 | $799.30 | $799.40 | |