| 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 | $167.66 | 12.379% | $188.4146 | $188.41 | $188.40 | $188.40 |
| Purchase #2 | $28.49 | 6.673% | $30.3911 | $30.39 | $30.40 | $30.40 |
| Purchase #3 | $86.41 | 3.330% | $89.2875 | $89.29 | $89.30 | $89.30 |
| Purchase #4 | $65.77 | 9.683% | $72.1385 | $72.14 | $72.15 | $72.10 |
| Purchase #5 | $194.90 | 12.505% | $219.2722 | $219.27 | $219.25 | $219.30 |
| Purchase #6 | $193.42 | 6.404% | $205.8066 | $205.81 | $205.80 | $205.80 |
| Purchase #7 | $157.35 | 8.542% | $170.7908 | $170.79 | $170.80 | $170.80 |
| 7 purchase totals = | $894.00 | $976.1013 | $976.10 | $976.10 | $976.10 | |