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 | $79.91 | 12.608% | $89.9851 | $89.99 | $90.00 | $90.00 |
Purchase #2 | $82.56 | 7.168% | $88.4779 | $88.48 | $88.50 | $88.50 |
Purchase #3 | $169.64 | 6.221% | $180.1933 | $180.19 | $180.20 | $180.20 |
Purchase #4 | $192.34 | 5.660% | $203.2264 | $203.23 | $203.25 | $203.20 |
Purchase #5 | $99.35 | 7.686% | $106.986 | $106.99 | $107.00 | $107.00 |
Purchase #6 | $93.46 | 8.263% | $101.1826 | $101.18 | $101.20 | $101.20 |
Purchase #7 | $17.58 | 9.606% | $19.2687 | $19.27 | $19.25 | $19.30 |
7 purchase totals = | $734.84 | $789.3200 | $789.33 | $789.40 | $789.40 |