| 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 | $112.48 | 8.297% | $121.8125 | $121.81 | $121.80 | $121.80 |
| Purchase #2 | $49.72 | 8.211% | $53.8025 | $53.80 | $53.80 | $53.80 |
| Purchase #3 | $211.61 | 10.681% | $234.2121 | $234.21 | $234.20 | $234.20 |
| Purchase #4 | $96.97 | 5.828% | $102.6214 | $102.62 | $102.60 | $102.60 |
| Purchase #5 | $137.86 | 4.211% | $143.6653 | $143.67 | $143.65 | $143.70 |
| Purchase #6 | $66.50 | 8.430% | $72.106 | $72.11 | $72.10 | $72.10 |
| Purchase #7 | $33.71 | 12.313% | $37.8607 | $37.86 | $37.85 | $37.90 |
| 7 purchase totals = | $708.85 | $766.0805 | $766.08 | $766.00 | $766.10 | |