| 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 | $9.77 | 10.458% | $10.7917 | $10.79 | $10.80 | $10.80 |
| Purchase #2 | $19.65 | 13.427% | $22.2884 | $22.29 | $22.30 | $22.30 |
| Purchase #3 | $143.90 | 5.546% | $151.8807 | $151.88 | $151.90 | $151.90 |
| Purchase #4 | $70.25 | 12.163% | $78.7945 | $78.79 | $78.80 | $78.80 |
| Purchase #5 | $129.75 | 10.383% | $143.2219 | $143.22 | $143.20 | $143.20 |
| Purchase #6 | $203.74 | 3.375% | $210.6162 | $210.62 | $210.60 | $210.60 |
| Purchase #7 | $107.74 | 13.723% | $122.5252 | $122.53 | $122.55 | $122.50 |
| 7 purchase totals = | $684.80 | $740.1186 | $740.12 | $740.15 | $740.10 | |