| 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 | $57.72 | 10.552% | $63.8106 | $63.81 | $63.80 | $63.80 |
| Purchase #2 | $39.94 | 6.104% | $42.3779 | $42.38 | $42.40 | $42.40 |
| Purchase #3 | $235.72 | 5.109% | $247.7629 | $247.76 | $247.75 | $247.80 |
| Purchase #4 | $139.83 | 11.289% | $155.6154 | $155.62 | $155.60 | $155.60 |
| Purchase #5 | $165.93 | 12.664% | $186.9434 | $186.94 | $186.95 | $186.90 |
| Purchase #6 | $210.35 | 4.726% | $220.2911 | $220.29 | $220.30 | $220.30 |
| Purchase #7 | $20.33 | 12.412% | $22.8534 | $22.85 | $22.85 | $22.90 |
| 7 purchase totals = | $869.82 | $939.6547 | $939.65 | $939.65 | $939.70 | |