| 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 | $41.28 | 9.319% | $45.1269 | $45.13 | $45.15 | $45.10 |
| Purchase #2 | $6.83 | 7.338% | $7.3312 | $7.33 | $7.35 | $7.30 |
| Purchase #3 | $105.88 | 6.708% | $112.9824 | $112.98 | $113.00 | $113.00 |
| Purchase #4 | $193.89 | 7.829% | $209.0696 | $209.07 | $209.05 | $209.10 |
| Purchase #5 | $30.95 | 3.231% | $31.95 | $31.95 | $31.95 | $32.00 |
| Purchase #6 | $125.51 | 7.562% | $135.0011 | $135.00 | $135.00 | $135.00 |
| Purchase #7 | $48.94 | 8.165% | $52.936 | $52.94 | $52.95 | $52.90 |
| 7 purchase totals = | $553.28 | $594.3972 | $594.40 | $594.45 | $594.40 | |