| 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 | $204.80 | 11.871% | $229.1118 | $229.11 | $229.10 | $229.10 |
| Purchase #2 | $143.26 | 8.482% | $155.4113 | $155.41 | $155.40 | $155.40 |
| Purchase #3 | $42.89 | 3.742% | $44.4949 | $44.49 | $44.50 | $44.50 |
| Purchase #4 | $92.37 | 13.109% | $104.4788 | $104.48 | $104.50 | $104.50 |
| Purchase #5 | $13.88 | 11.580% | $15.4873 | $15.49 | $15.50 | $15.50 |
| Purchase #6 | $218.43 | 10.487% | $241.3368 | $241.34 | $241.35 | $241.30 |
| Purchase #7 | $17.59 | 11.295% | $19.5768 | $19.58 | $19.60 | $19.60 |
| 7 purchase totals = | $733.22 | $809.8977 | $809.90 | $809.95 | $809.90 | |