| 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 | $243.80 | 6.182% | $258.8717 | $258.87 | $258.85 | $258.90 |
| Purchase #2 | $60.37 | 3.571% | $62.5258 | $62.53 | $62.55 | $62.50 |
| Purchase #3 | $125.41 | 4.225% | $130.7086 | $130.71 | $130.70 | $130.70 |
| Purchase #4 | $13.78 | 6.147% | $14.6271 | $14.63 | $14.65 | $14.60 |
| Purchase #5 | $159.35 | 11.656% | $177.9238 | $177.92 | $177.90 | $177.90 |
| Purchase #6 | $27.82 | 13.666% | $31.6219 | $31.62 | $31.60 | $31.60 |
| Purchase #7 | $151.64 | 11.825% | $169.5714 | $169.57 | $169.55 | $169.60 |
| 7 purchase totals = | $782.17 | $845.8503 | $845.85 | $845.80 | $845.80 | |