| 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 | $194.90 | 7.787% | $210.0769 | $210.08 | $210.10 | $210.10 |
| Purchase #2 | $201.33 | 13.244% | $227.9941 | $227.99 | $228.00 | $228.00 |
| Purchase #3 | $224.59 | 13.277% | $254.4088 | $254.41 | $254.40 | $254.40 |
| Purchase #4 | $87.58 | 12.454% | $98.4872 | $98.49 | $98.50 | $98.50 |
| Purchase #5 | $103.92 | 3.361% | $107.4128 | $107.41 | $107.40 | $107.40 |
| Purchase #6 | $5.47 | 8.602% | $5.9405 | $5.94 | $5.95 | $5.90 |
| Purchase #7 | $56.97 | 7.387% | $61.1784 | $61.18 | $61.20 | $61.20 |
| 7 purchase totals = | $874.76 | $965.4987 | $965.50 | $965.55 | $965.50 | |