| 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 | $7.39 | 11.164% | $8.215 | $8.22 | $8.20 | $8.20 |
| Purchase #2 | $130.30 | 13.745% | $148.2097 | $148.21 | $148.20 | $148.20 |
| Purchase #3 | $94.67 | 11.736% | $105.7805 | $105.78 | $105.80 | $105.80 |
| Purchase #4 | $239.35 | 8.240% | $259.0724 | $259.07 | $259.05 | $259.10 |
| Purchase #5 | $119.80 | 3.597% | $124.1092 | $124.11 | $124.10 | $124.10 |
| Purchase #6 | $35.53 | 13.410% | $40.2946 | $40.29 | $40.30 | $40.30 |
| Purchase #7 | $198.74 | 13.123% | $224.8207 | $224.82 | $224.80 | $224.80 |
| 7 purchase totals = | $825.78 | $910.5021 | $910.50 | $910.45 | $910.50 | |