| 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 | $212.29 | 7.750% | $228.7425 | $228.74 | $228.75 | $228.70 |
| Purchase #2 | $223.83 | 8.181% | $242.1415 | $242.14 | $242.15 | $242.10 |
| Purchase #3 | $70.44 | 6.641% | $75.1179 | $75.12 | $75.10 | $75.10 |
| Purchase #4 | $112.55 | 13.804% | $128.0864 | $128.09 | $128.10 | $128.10 |
| Purchase #5 | $46.66 | 7.628% | $50.2192 | $50.22 | $50.20 | $50.20 |
| Purchase #6 | $82.79 | 13.348% | $93.8408 | $93.84 | $93.85 | $93.80 |
| Purchase #7 | $47.86 | 11.795% | $53.5051 | $53.51 | $53.50 | $53.50 |
| 7 purchase totals = | $796.42 | $871.6534 | $871.66 | $871.65 | $871.50 | |