| 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 | $174.94 | 6.844% | $186.9129 | $186.91 | $186.90 | $186.90 |
| Purchase #2 | $71.80 | 8.441% | $77.8606 | $77.86 | $77.85 | $77.90 |
| Purchase #3 | $160.41 | 11.660% | $179.1138 | $179.11 | $179.10 | $179.10 |
| Purchase #4 | $33.70 | 13.219% | $38.1548 | $38.15 | $38.15 | $38.20 |
| Purchase #5 | $166.33 | 5.597% | $175.6395 | $175.64 | $175.65 | $175.60 |
| Purchase #6 | $154.66 | 9.612% | $169.5259 | $169.53 | $169.55 | $169.50 |
| Purchase #7 | $101.99 | 6.782% | $108.907 | $108.91 | $108.90 | $108.90 |
| 7 purchase totals = | $863.83 | $936.1145 | $936.11 | $936.10 | $936.10 | |