| 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 | $18.63 | 12.260% | $20.914 | $20.91 | $20.90 | $20.90 |
| Purchase #2 | $243.43 | 13.701% | $276.7823 | $276.78 | $276.80 | $276.80 |
| Purchase #3 | $137.65 | 8.195% | $148.9304 | $148.93 | $148.95 | $148.90 |
| Purchase #4 | $21.59 | 13.533% | $24.5118 | $24.51 | $24.50 | $24.50 |
| Purchase #5 | $11.56 | 7.212% | $12.3937 | $12.39 | $12.40 | $12.40 |
| Purchase #6 | $247.95 | 4.363% | $258.7681 | $258.77 | $258.75 | $258.80 |
| Purchase #7 | $146.73 | 8.266% | $158.8587 | $158.86 | $158.85 | $158.90 |
| 7 purchase totals = | $827.54 | $901.1590 | $901.15 | $901.15 | $901.20 | |