| 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 | $134.75 | 7.309% | $144.5989 | $144.60 | $144.60 | $144.60 |
| Purchase #2 | $39.38 | 13.242% | $44.5947 | $44.59 | $44.60 | $44.60 |
| Purchase #3 | $36.97 | 9.344% | $40.4245 | $40.42 | $40.40 | $40.40 |
| Purchase #4 | $205.50 | 13.357% | $232.9486 | $232.95 | $232.95 | $232.90 |
| Purchase #5 | $180.57 | 11.388% | $201.1333 | $201.13 | $201.15 | $201.10 |
| Purchase #6 | $85.28 | 7.624% | $91.7817 | $91.78 | $91.80 | $91.80 |
| Purchase #7 | $54.25 | 10.659% | $60.0325 | $60.03 | $60.05 | $60.00 |
| 7 purchase totals = | $736.70 | $815.5142 | $815.50 | $815.55 | $815.40 | |