| 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 | $35.30 | 3.807% | $36.6439 | $36.64 | $36.65 | $36.60 |
| Purchase #2 | $150.62 | 9.597% | $165.075 | $165.08 | $165.10 | $165.10 |
| Purchase #3 | $182.25 | 4.315% | $190.1141 | $190.11 | $190.10 | $190.10 |
| Purchase #4 | $65.47 | 7.646% | $70.4758 | $70.48 | $70.50 | $70.50 |
| Purchase #5 | $41.61 | 12.386% | $46.7638 | $46.76 | $46.75 | $46.80 |
| Purchase #6 | $229.83 | 9.574% | $251.8339 | $251.83 | $251.85 | $251.80 |
| Purchase #7 | $209.78 | 12.443% | $235.8829 | $235.88 | $235.90 | $235.90 |
| 7 purchase totals = | $914.86 | $996.7894 | $996.78 | $996.85 | $996.80 | |