| 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 | $12.52 | 5.104% | $13.159 | $13.16 | $13.15 | $13.20 |
| Purchase #2 | $176.66 | 10.578% | $195.3471 | $195.35 | $195.35 | $195.30 |
| Purchase #3 | $211.46 | 3.412% | $218.675 | $218.68 | $218.70 | $218.70 |
| Purchase #4 | $102.59 | 13.240% | $116.1729 | $116.17 | $116.15 | $116.20 |
| Purchase #5 | $217.71 | 9.443% | $238.2684 | $238.27 | $238.25 | $238.30 |
| Purchase #6 | $138.43 | 11.120% | $153.8234 | $153.82 | $153.80 | $153.80 |
| Purchase #7 | $22.29 | 4.581% | $23.3111 | $23.31 | $23.30 | $23.30 |
| 7 purchase totals = | $881.66 | $958.7569 | $958.76 | $958.70 | $958.80 | |