| 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 | $202.33 | 13.622% | $229.8914 | $229.89 | $229.90 | $229.90 |
| Purchase #2 | $69.75 | 12.295% | $78.3258 | $78.33 | $78.35 | $78.30 |
| Purchase #3 | $72.49 | 3.432% | $74.9779 | $74.98 | $75.00 | $75.00 |
| Purchase #4 | $90.89 | 11.242% | $101.1079 | $101.11 | $101.10 | $101.10 |
| Purchase #5 | $99.80 | 13.189% | $112.9626 | $112.96 | $112.95 | $113.00 |
| Purchase #6 | $84.79 | 9.628% | $92.9536 | $92.95 | $92.95 | $93.00 |
| Purchase #7 | $158.57 | 9.600% | $173.7927 | $173.79 | $173.80 | $173.80 |
| 7 purchase totals = | $778.62 | $864.0119 | $864.01 | $864.05 | $864.10 | |