| 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 | $51.92 | 6.849% | $55.476 | $55.48 | $55.50 | $55.50 |
| Purchase #2 | $153.67 | 5.178% | $161.627 | $161.63 | $161.65 | $161.60 |
| Purchase #3 | $96.27 | 13.351% | $109.123 | $109.12 | $109.10 | $109.10 |
| Purchase #4 | $157.92 | 5.688% | $166.9025 | $166.90 | $166.90 | $166.90 |
| Purchase #5 | $155.65 | 8.589% | $169.0188 | $169.02 | $169.00 | $169.00 |
| Purchase #6 | $19.89 | 10.322% | $21.943 | $21.94 | $21.95 | $21.90 |
| Purchase #7 | $152.94 | 4.589% | $159.9584 | $159.96 | $159.95 | $160.00 |
| 7 purchase totals = | $788.26 | $844.0487 | $844.05 | $844.05 | $844.00 | |