| 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 | $98.86 | 11.298% | $110.0292 | $110.03 | $110.05 | $110.00 |
| Purchase #2 | $188.32 | 7.140% | $201.766 | $201.77 | $201.75 | $201.80 |
| Purchase #3 | $188.93 | 7.127% | $202.395 | $202.40 | $202.40 | $202.40 |
| Purchase #4 | $98.98 | 9.192% | $108.0782 | $108.08 | $108.10 | $108.10 |
| Purchase #5 | $58.36 | 9.469% | $63.8861 | $63.89 | $63.90 | $63.90 |
| Purchase #6 | $59.98 | 4.525% | $62.6941 | $62.69 | $62.70 | $62.70 |
| Purchase #7 | $18.58 | 13.635% | $21.1134 | $21.11 | $21.10 | $21.10 |
| 7 purchase totals = | $712.01 | $769.9620 | $769.97 | $770.00 | $770.00 | |