| 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 | $120.41 | 10.618% | $133.1951 | $133.20 | $133.20 | $133.20 |
| Purchase #2 | $122.63 | 8.546% | $133.11 | $133.11 | $133.10 | $133.10 |
| Purchase #3 | $215.98 | 6.103% | $229.1613 | $229.16 | $229.15 | $229.20 |
| Purchase #4 | $107.81 | 8.235% | $116.6882 | $116.69 | $116.70 | $116.70 |
| Purchase #5 | $27.30 | 13.309% | $30.9334 | $30.93 | $30.95 | $30.90 |
| Purchase #6 | $169.69 | 5.649% | $179.2758 | $179.28 | $179.30 | $179.30 |
| Purchase #7 | $84.29 | 9.257% | $92.0927 | $92.09 | $92.10 | $92.10 |
| 7 purchase totals = | $848.11 | $914.4565 | $914.46 | $914.50 | $914.50 | |