| 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 | $185.42 | 4.551% | $193.8585 | $193.86 | $193.85 | $193.90 |
| Purchase #2 | $229.80 | 13.234% | $260.2117 | $260.21 | $260.20 | $260.20 |
| Purchase #3 | $219.89 | 6.494% | $234.1697 | $234.17 | $234.15 | $234.20 |
| Purchase #4 | $225.43 | 13.297% | $255.4054 | $255.41 | $255.40 | $255.40 |
| Purchase #5 | $182.74 | 3.528% | $189.1871 | $189.19 | $189.20 | $189.20 |
| Purchase #6 | $189.79 | 10.308% | $209.3536 | $209.35 | $209.35 | $209.40 |
| Purchase #7 | $58.56 | 13.182% | $66.2794 | $66.28 | $66.30 | $66.30 |
| 7 purchase totals = | $1,291.63 | $1,408.4654 | $1,408.47 | $1,408.45 | $1,408.60 | |