| 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 | $113.70 | 7.201% | $121.8875 | $121.89 | $121.90 | $121.90 |
| Purchase #2 | $63.31 | 4.594% | $66.2185 | $66.22 | $66.20 | $66.20 |
| Purchase #3 | $96.48 | 5.119% | $101.4188 | $101.42 | $101.40 | $101.40 |
| Purchase #4 | $96.40 | 11.456% | $107.4436 | $107.44 | $107.45 | $107.40 |
| Purchase #5 | $72.78 | 3.202% | $75.1104 | $75.11 | $75.10 | $75.10 |
| Purchase #6 | $18.97 | 8.530% | $20.5881 | $20.59 | $20.60 | $20.60 |
| Purchase #7 | $105.39 | 13.832% | $119.9675 | $119.97 | $119.95 | $120.00 |
| 7 purchase totals = | $567.03 | $612.6344 | $612.64 | $612.60 | $612.60 | |