| 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 | $21.53 | 8.552% | $23.3712 | $23.37 | $23.35 | $23.40 |
| Purchase #2 | $86.55 | 3.147% | $89.2737 | $89.27 | $89.25 | $89.30 |
| Purchase #3 | $170.44 | 13.440% | $193.3471 | $193.35 | $193.35 | $193.30 |
| Purchase #4 | $120.39 | 9.450% | $131.7669 | $131.77 | $131.75 | $131.80 |
| Purchase #5 | $71.68 | 5.102% | $75.3371 | $75.34 | $75.35 | $75.30 |
| Purchase #6 | $164.92 | 11.263% | $183.4949 | $183.49 | $183.50 | $183.50 |
| Purchase #7 | $53.69 | 10.631% | $59.3978 | $59.40 | $59.40 | $59.40 |
| 7 purchase totals = | $689.20 | $755.9887 | $755.99 | $755.95 | $756.00 | |