| 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 | $112.82 | 3.178% | $116.4054 | $116.41 | $116.40 | $116.40 |
| Purchase #2 | $108.95 | 12.425% | $122.487 | $122.49 | $122.50 | $122.50 |
| Purchase #3 | $12.33 | 5.647% | $13.0263 | $13.03 | $13.05 | $13.00 |
| Purchase #4 | $65.47 | 13.661% | $74.4139 | $74.41 | $74.40 | $74.40 |
| Purchase #5 | $35.91 | 9.773% | $39.4195 | $39.42 | $39.40 | $39.40 |
| Purchase #6 | $53.81 | 3.408% | $55.6438 | $55.64 | $55.65 | $55.60 |
| Purchase #7 | $198.57 | 5.846% | $210.1784 | $210.18 | $210.20 | $210.20 |
| 7 purchase totals = | $587.86 | $631.5743 | $631.58 | $631.60 | $631.50 | |