| 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 | $99.45 | 8.805% | $108.2066 | $108.21 | $108.20 | $108.20 |
| Purchase #2 | $71.33 | 8.560% | $77.4358 | $77.44 | $77.45 | $77.40 |
| Purchase #3 | $43.51 | 8.281% | $47.1131 | $47.11 | $47.10 | $47.10 |
| Purchase #4 | $53.83 | 8.458% | $58.3829 | $58.38 | $58.40 | $58.40 |
| Purchase #5 | $109.88 | 7.241% | $117.8364 | $117.84 | $117.85 | $117.80 |
| Purchase #6 | $52.48 | 7.501% | $56.4165 | $56.42 | $56.40 | $56.40 |
| Purchase #7 | $69.43 | 7.808% | $74.8511 | $74.85 | $74.85 | $74.90 |
| 7 purchase totals = | $499.91 | $540.2424 | $540.25 | $540.25 | $540.20 | |