| 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 | $128.91 | 12.387% | $144.8781 | $144.88 | $144.90 | $144.90 |
| Purchase #2 | $141.88 | 10.227% | $156.3901 | $156.39 | $156.40 | $156.40 |
| Purchase #3 | $19.99 | 7.445% | $21.4783 | $21.48 | $21.50 | $21.50 |
| Purchase #4 | $110.48 | 5.246% | $116.2758 | $116.28 | $116.30 | $116.30 |
| Purchase #5 | $29.41 | 11.439% | $32.7742 | $32.77 | $32.75 | $32.80 |
| Purchase #6 | $105.78 | 6.523% | $112.68 | $112.68 | $112.70 | $112.70 |
| Purchase #7 | $220.50 | 7.673% | $237.419 | $237.42 | $237.40 | $237.40 |
| 7 purchase totals = | $756.95 | $821.8955 | $821.90 | $821.95 | $822.00 | |