| 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 | $36.46 | 11.570% | $40.6784 | $40.68 | $40.70 | $40.70 |
| Purchase #2 | $208.25 | 13.530% | $236.4262 | $236.43 | $236.45 | $236.40 |
| Purchase #3 | $19.47 | 9.409% | $21.3019 | $21.30 | $21.30 | $21.30 |
| Purchase #4 | $203.47 | 3.563% | $210.7196 | $210.72 | $210.70 | $210.70 |
| Purchase #5 | $168.60 | 8.297% | $182.5887 | $182.59 | $182.60 | $182.60 |
| Purchase #6 | $97.78 | 4.104% | $101.7929 | $101.79 | $101.80 | $101.80 |
| Purchase #7 | $106.72 | 8.414% | $115.6994 | $115.70 | $115.70 | $115.70 |
| 7 purchase totals = | $840.75 | $909.2071 | $909.21 | $909.25 | $909.20 | |