| 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 | $74.89 | 5.565% | $79.0576 | $79.06 | $79.05 | $79.10 |
| Purchase #2 | $60.40 | 6.298% | $64.204 | $64.20 | $64.20 | $64.20 |
| Purchase #3 | $30.39 | 11.412% | $33.8581 | $33.86 | $33.85 | $33.90 |
| Purchase #4 | $47.37 | 10.422% | $52.3069 | $52.31 | $52.30 | $52.30 |
| Purchase #5 | $36.54 | 13.191% | $41.36 | $41.36 | $41.35 | $41.40 |
| Purchase #6 | $29.64 | 8.847% | $32.2623 | $32.26 | $32.25 | $32.30 |
| Purchase #7 | $225.79 | 4.636% | $236.2576 | $236.26 | $236.25 | $236.30 |
| 7 purchase totals = | $505.02 | $539.3065 | $539.31 | $539.25 | $539.50 | |