| 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 | $80.38 | 4.494% | $83.9923 | $83.99 | $84.00 | $84.00 |
| Purchase #2 | $135.54 | 12.772% | $152.8512 | $152.85 | $152.85 | $152.90 |
| Purchase #3 | $67.56 | 9.104% | $73.7107 | $73.71 | $73.70 | $73.70 |
| Purchase #4 | $116.25 | 5.388% | $122.5136 | $122.51 | $122.50 | $122.50 |
| Purchase #5 | $58.67 | 12.382% | $65.9345 | $65.93 | $65.95 | $65.90 |
| Purchase #6 | $13.25 | 13.244% | $15.0048 | $15.00 | $15.00 | $15.00 |
| Purchase #7 | $179.73 | 10.388% | $198.4004 | $198.40 | $198.40 | $198.40 |
| 7 purchase totals = | $651.38 | $712.4075 | $712.39 | $712.40 | $712.40 | |