| 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 | $61.52 | 4.307% | $64.1697 | $64.17 | $64.15 | $64.20 |
| Purchase #2 | $46.68 | 8.191% | $50.5036 | $50.50 | $50.50 | $50.50 |
| Purchase #3 | $146.63 | 10.195% | $161.5789 | $161.58 | $161.60 | $161.60 |
| Purchase #4 | $250.28 | 13.679% | $284.5158 | $284.52 | $284.50 | $284.50 |
| Purchase #5 | $173.84 | 11.566% | $193.9463 | $193.95 | $193.95 | $193.90 |
| Purchase #6 | $78.57 | 3.770% | $81.5321 | $81.53 | $81.55 | $81.50 |
| Purchase #7 | $143.99 | 6.782% | $153.7554 | $153.76 | $153.75 | $153.80 |
| 7 purchase totals = | $901.51 | $990.0018 | $990.01 | $990.00 | $990.00 | |