| 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 | $111.47 | 4.306% | $116.2699 | $116.27 | $116.25 | $116.30 |
| Purchase #2 | $132.63 | 11.152% | $147.4209 | $147.42 | $147.40 | $147.40 |
| Purchase #3 | $198.76 | 13.302% | $225.1991 | $225.20 | $225.20 | $225.20 |
| Purchase #4 | $21.72 | 5.325% | $22.8766 | $22.88 | $22.90 | $22.90 |
| Purchase #5 | $34.58 | 8.379% | $37.4775 | $37.48 | $37.50 | $37.50 |
| Purchase #6 | $236.30 | 11.201% | $262.768 | $262.77 | $262.75 | $262.80 |
| Purchase #7 | $112.99 | 8.412% | $122.4947 | $122.49 | $122.50 | $122.50 |
| 7 purchase totals = | $848.45 | $934.5067 | $934.51 | $934.50 | $934.60 | |