| 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 | $150.65 | 12.499% | $169.4797 | $169.48 | $169.50 | $169.50 |
| Purchase #2 | $147.86 | 7.663% | $159.1905 | $159.19 | $159.20 | $159.20 |
| Purchase #3 | $102.77 | 6.109% | $109.0482 | $109.05 | $109.05 | $109.00 |
| Purchase #4 | $35.68 | 4.380% | $37.2428 | $37.24 | $37.25 | $37.20 |
| Purchase #5 | $184.29 | 10.790% | $204.1749 | $204.17 | $204.15 | $204.20 |
| Purchase #6 | $106.46 | 8.769% | $115.7955 | $115.80 | $115.80 | $115.80 |
| Purchase #7 | $55.83 | 9.161% | $60.9446 | $60.94 | $60.95 | $60.90 |
| 7 purchase totals = | $783.54 | $855.8762 | $855.87 | $855.90 | $855.80 | |