| 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 | $163.58 | 13.310% | $185.3525 | $185.35 | $185.35 | $185.40 |
| Purchase #2 | $85.91 | 4.551% | $89.8198 | $89.82 | $89.80 | $89.80 |
| Purchase #3 | $159.86 | 12.624% | $180.0407 | $180.04 | $180.05 | $180.00 |
| Purchase #4 | $67.94 | 10.584% | $75.1308 | $75.13 | $75.15 | $75.10 |
| Purchase #5 | $108.34 | 8.181% | $117.2033 | $117.20 | $117.20 | $117.20 |
| Purchase #6 | $76.37 | 5.175% | $80.3221 | $80.32 | $80.30 | $80.30 |
| Purchase #7 | $211.66 | 11.542% | $236.0898 | $236.09 | $236.10 | $236.10 |
| 7 purchase totals = | $873.66 | $963.9590 | $963.95 | $963.95 | $963.90 | |