| 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 | $159.46 | 4.451% | $166.5576 | $166.56 | $166.55 | $166.60 |
| Purchase #2 | $114.67 | 12.383% | $128.8696 | $128.87 | $128.85 | $128.90 |
| Purchase #3 | $213.66 | 11.452% | $238.1283 | $238.13 | $238.15 | $238.10 |
| Purchase #4 | $60.51 | 13.833% | $68.8803 | $68.88 | $68.90 | $68.90 |
| Purchase #5 | $61.92 | 6.511% | $65.9516 | $65.95 | $65.95 | $66.00 |
| Purchase #6 | $234.65 | 7.331% | $251.8522 | $251.85 | $251.85 | $251.90 |
| Purchase #7 | $74.58 | 3.185% | $76.9554 | $76.96 | $76.95 | $77.00 |
| 7 purchase totals = | $919.45 | $997.1950 | $997.20 | $997.20 | $997.40 | |