| 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 | $32.54 | 12.763% | $36.6931 | $36.69 | $36.70 | $36.70 |
| Purchase #2 | $61.95 | 11.736% | $69.2205 | $69.22 | $69.20 | $69.20 |
| Purchase #3 | $52.98 | 13.131% | $59.9368 | $59.94 | $59.95 | $59.90 |
| Purchase #4 | $6.65 | 11.349% | $7.4047 | $7.40 | $7.40 | $7.40 |
| Purchase #5 | $207.91 | 9.808% | $228.3018 | $228.30 | $228.30 | $228.30 |
| Purchase #6 | $139.36 | 13.685% | $158.4314 | $158.43 | $158.45 | $158.40 |
| Purchase #7 | $72.43 | 4.862% | $75.9515 | $75.95 | $75.95 | $76.00 |
| 7 purchase totals = | $573.82 | $635.9398 | $635.93 | $635.95 | $635.90 | |