| 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 | $240.59 | 13.781% | $273.7457 | $273.75 | $273.75 | $273.70 |
| Purchase #2 | $156.79 | 8.782% | $170.5593 | $170.56 | $170.55 | $170.60 |
| Purchase #3 | $232.73 | 5.543% | $245.6302 | $245.63 | $245.65 | $245.60 |
| Purchase #4 | $18.60 | 13.485% | $21.1082 | $21.11 | $21.10 | $21.10 |
| Purchase #5 | $74.91 | 7.215% | $80.3148 | $80.31 | $80.30 | $80.30 |
| Purchase #6 | $190.66 | 9.867% | $209.4724 | $209.47 | $209.45 | $209.50 |
| Purchase #7 | $183.29 | 13.621% | $208.2559 | $208.26 | $208.25 | $208.30 |
| 7 purchase totals = | $1,097.57 | $1,209.0865 | $1,209.09 | $1,209.05 | $1,209.10 | |