| 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 | $13.93 | 12.785% | $15.711 | $15.71 | $15.70 | $15.70 |
| Purchase #2 | $171.57 | 8.176% | $185.5976 | $185.60 | $185.60 | $185.60 |
| Purchase #3 | $162.75 | 13.613% | $184.9052 | $184.91 | $184.90 | $184.90 |
| Purchase #4 | $70.45 | 9.728% | $77.3034 | $77.30 | $77.30 | $77.30 |
| Purchase #5 | $41.28 | 11.703% | $46.111 | $46.11 | $46.10 | $46.10 |
| Purchase #6 | $27.85 | 4.738% | $29.1695 | $29.17 | $29.15 | $29.20 |
| Purchase #7 | $20.74 | 5.151% | $21.8083 | $21.81 | $21.80 | $21.80 |
| 7 purchase totals = | $508.57 | $560.6060 | $560.61 | $560.55 | $560.60 | |