| 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 | $16.53 | 11.513% | $18.4331 | $18.43 | $18.45 | $18.40 |
| Purchase #2 | $139.54 | 8.323% | $151.1539 | $151.15 | $151.15 | $151.20 |
| Purchase #3 | $136.28 | 13.601% | $154.8154 | $154.82 | $154.80 | $154.80 |
| Purchase #4 | $96.64 | 6.477% | $102.8994 | $102.90 | $102.90 | $102.90 |
| Purchase #5 | $211.36 | 12.625% | $238.0442 | $238.04 | $238.05 | $238.00 |
| Purchase #6 | $36.83 | 11.486% | $41.0603 | $41.06 | $41.05 | $41.10 |
| Purchase #7 | $236.77 | 7.474% | $254.4662 | $254.47 | $254.45 | $254.50 |
| 7 purchase totals = | $873.95 | $960.8725 | $960.87 | $960.85 | $960.90 | |