| 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 | $170.36 | 11.593% | $190.1098 | $190.11 | $190.10 | $190.10 |
| Purchase #2 | $101.71 | 12.460% | $114.3831 | $114.38 | $114.40 | $114.40 |
| Purchase #3 | $159.88 | 12.495% | $179.857 | $179.86 | $179.85 | $179.90 |
| Purchase #4 | $10.49 | 12.826% | $11.8354 | $11.84 | $11.85 | $11.80 |
| Purchase #5 | $180.74 | 10.822% | $200.2997 | $200.30 | $200.30 | $200.30 |
| Purchase #6 | $111.30 | 9.190% | $121.5285 | $121.53 | $121.55 | $121.50 |
| Purchase #7 | $45.55 | 8.389% | $49.3712 | $49.37 | $49.35 | $49.40 |
| 7 purchase totals = | $780.03 | $867.3847 | $867.39 | $867.40 | $867.40 | |