| 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 | $26.92 | 13.462% | $30.544 | $30.54 | $30.55 | $30.50 |
| Purchase #2 | $86.72 | 4.694% | $90.7906 | $90.79 | $90.80 | $90.80 |
| Purchase #3 | $171.87 | 3.725% | $178.2722 | $178.27 | $178.25 | $178.30 |
| Purchase #4 | $43.38 | 8.207% | $46.9402 | $46.94 | $46.95 | $46.90 |
| Purchase #5 | $46.48 | 5.348% | $48.9658 | $48.97 | $48.95 | $49.00 |
| Purchase #6 | $64.92 | 5.485% | $68.4809 | $68.48 | $68.50 | $68.50 |
| Purchase #7 | $129.50 | 7.409% | $139.0947 | $139.09 | $139.10 | $139.10 |
| 7 purchase totals = | $569.79 | $603.0884 | $603.08 | $603.10 | $603.10 | |