| 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 | $210.64 | 6.260% | $223.8261 | $223.83 | $223.85 | $223.80 |
| Purchase #2 | $106.70 | 10.287% | $117.6762 | $117.68 | $117.70 | $117.70 |
| Purchase #3 | $207.58 | 9.654% | $227.6198 | $227.62 | $227.60 | $227.60 |
| Purchase #4 | $228.39 | 7.873% | $246.3711 | $246.37 | $246.35 | $246.40 |
| Purchase #5 | $22.60 | 12.336% | $25.3879 | $25.39 | $25.40 | $25.40 |
| Purchase #6 | $74.87 | 9.267% | $81.8082 | $81.81 | $81.80 | $81.80 |
| Purchase #7 | $58.26 | 6.214% | $61.8803 | $61.88 | $61.90 | $61.90 |
| 7 purchase totals = | $909.04 | $984.5696 | $984.58 | $984.60 | $984.60 | |