| 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 | $122.49 | 6.805% | $130.8254 | $130.83 | $130.85 | $130.80 |
| Purchase #2 | $48.84 | 3.188% | $50.397 | $50.40 | $50.40 | $50.40 |
| Purchase #3 | $55.77 | 5.413% | $58.7888 | $58.79 | $58.80 | $58.80 |
| Purchase #4 | $155.31 | 9.823% | $170.5661 | $170.57 | $170.55 | $170.60 |
| Purchase #5 | $79.87 | 12.379% | $89.7571 | $89.76 | $89.75 | $89.80 |
| Purchase #6 | $228.97 | 11.468% | $255.2283 | $255.23 | $255.25 | $255.20 |
| Purchase #7 | $150.67 | 12.677% | $169.7704 | $169.77 | $169.75 | $169.80 |
| 7 purchase totals = | $841.92 | $925.3331 | $925.35 | $925.35 | $925.40 | |