| 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 | $168.30 | 12.776% | $189.802 | $189.80 | $189.80 | $189.80 |
| Purchase #2 | $247.74 | 3.551% | $256.5372 | $256.54 | $256.55 | $256.50 |
| Purchase #3 | $70.96 | 10.838% | $78.6506 | $78.65 | $78.65 | $78.70 |
| Purchase #4 | $108.49 | 10.476% | $119.8554 | $119.86 | $119.85 | $119.90 |
| Purchase #5 | $131.77 | 6.826% | $140.7646 | $140.76 | $140.75 | $140.80 |
| Purchase #6 | $116.59 | 7.737% | $125.6106 | $125.61 | $125.60 | $125.60 |
| Purchase #7 | $21.59 | 10.772% | $23.9157 | $23.92 | $23.90 | $23.90 |
| 7 purchase totals = | $865.44 | $935.1361 | $935.14 | $935.10 | $935.20 | |