| 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 | $177.77 | 5.197% | $187.0087 | $187.01 | $187.00 | $187.00 |
| Purchase #2 | $103.91 | 11.645% | $116.0103 | $116.01 | $116.00 | $116.00 |
| Purchase #3 | $89.28 | 9.824% | $98.0509 | $98.05 | $98.05 | $98.10 |
| Purchase #4 | $35.53 | 7.654% | $38.2495 | $38.25 | $38.25 | $38.20 |
| Purchase #5 | $244.52 | 6.648% | $260.7757 | $260.78 | $260.80 | $260.80 |
| Purchase #6 | $94.55 | 9.536% | $103.5663 | $103.57 | $103.55 | $103.60 |
| Purchase #7 | $28.96 | 5.693% | $30.6087 | $30.61 | $30.60 | $30.60 |
| 7 purchase totals = | $774.52 | $834.2701 | $834.28 | $834.25 | $834.30 | |