| 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 | $189.51 | 12.450% | $213.104 | $213.10 | $213.10 | $213.10 |
| Purchase #2 | $217.73 | 5.507% | $229.7204 | $229.72 | $229.70 | $229.70 |
| Purchase #3 | $95.99 | 4.646% | $100.4497 | $100.45 | $100.45 | $100.40 |
| Purchase #4 | $229.45 | 7.267% | $246.1241 | $246.12 | $246.10 | $246.10 |
| Purchase #5 | $243.26 | 8.388% | $263.6646 | $263.66 | $263.65 | $263.70 |
| Purchase #6 | $200.84 | 11.800% | $224.5391 | $224.54 | $224.55 | $224.50 |
| Purchase #7 | $194.93 | 4.855% | $204.3939 | $204.39 | $204.40 | $204.40 |
| 7 purchase totals = | $1,371.71 | $1,481.9958 | $1,481.98 | $1,481.95 | $1,481.90 | |