| 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 | $45.88 | 9.560% | $50.2661 | $50.27 | $50.25 | $50.30 |
| Purchase #2 | $63.65 | 8.681% | $69.1755 | $69.18 | $69.20 | $69.20 |
| Purchase #3 | $241.82 | 13.543% | $274.5697 | $274.57 | $274.55 | $274.60 |
| Purchase #4 | $48.90 | 11.800% | $54.6702 | $54.67 | $54.65 | $54.70 |
| Purchase #5 | $43.85 | 12.684% | $49.4119 | $49.41 | $49.40 | $49.40 |
| Purchase #6 | $71.82 | 9.311% | $78.5072 | $78.51 | $78.50 | $78.50 |
| Purchase #7 | $125.95 | 5.266% | $132.5825 | $132.58 | $132.60 | $132.60 |
| 7 purchase totals = | $641.87 | $709.1831 | $709.19 | $709.15 | $709.30 | |