| 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 | $244.98 | 9.341% | $267.8636 | $267.86 | $267.85 | $267.90 |
| Purchase #2 | $102.30 | 3.434% | $105.813 | $105.81 | $105.80 | $105.80 |
| Purchase #3 | $154.82 | 6.533% | $164.9344 | $164.93 | $164.95 | $164.90 |
| Purchase #4 | $47.99 | 10.797% | $53.1715 | $53.17 | $53.15 | $53.20 |
| Purchase #5 | $44.70 | 10.556% | $49.4185 | $49.42 | $49.40 | $49.40 |
| Purchase #6 | $9.82 | 9.836% | $10.7859 | $10.79 | $10.80 | $10.80 |
| Purchase #7 | $105.86 | 9.514% | $115.9315 | $115.93 | $115.95 | $115.90 |
| 7 purchase totals = | $710.47 | $767.9184 | $767.91 | $767.90 | $767.90 | |