| 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 | $173.38 | 4.426% | $181.0538 | $181.05 | $181.05 | $181.10 |
| Purchase #2 | $92.27 | 10.414% | $101.879 | $101.88 | $101.90 | $101.90 |
| Purchase #3 | $114.76 | 6.210% | $121.8866 | $121.89 | $121.90 | $121.90 |
| Purchase #4 | $154.32 | 12.442% | $173.5205 | $173.52 | $173.50 | $173.50 |
| Purchase #5 | $22.86 | 11.808% | $25.5593 | $25.56 | $25.55 | $25.60 |
| Purchase #6 | $65.92 | 13.734% | $74.9735 | $74.97 | $74.95 | $75.00 |
| Purchase #7 | $92.28 | 11.567% | $102.954 | $102.95 | $102.95 | $103.00 |
| 7 purchase totals = | $715.79 | $781.8267 | $781.82 | $781.80 | $782.00 | |