| 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 | $134.83 | 10.154% | $148.5206 | $148.52 | $148.50 | $148.50 |
| Purchase #2 | $53.41 | 8.556% | $57.9798 | $57.98 | $58.00 | $58.00 |
| Purchase #3 | $101.43 | 6.766% | $108.2928 | $108.29 | $108.30 | $108.30 |
| Purchase #4 | $105.61 | 4.410% | $110.2674 | $110.27 | $110.25 | $110.30 |
| Purchase #5 | $32.28 | 5.371% | $34.0138 | $34.01 | $34.00 | $34.00 |
| Purchase #6 | $32.56 | 10.847% | $36.0918 | $36.09 | $36.10 | $36.10 |
| Purchase #7 | $31.27 | 10.469% | $34.5437 | $34.54 | $34.55 | $34.50 |
| 7 purchase totals = | $491.39 | $529.7099 | $529.70 | $529.70 | $529.70 | |