| 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 | $49.35 | 7.719% | $53.1593 | $53.16 | $53.15 | $53.20 |
| Purchase #2 | $147.29 | 3.201% | $152.0048 | $152.00 | $152.00 | $152.00 |
| Purchase #3 | $13.76 | 10.499% | $15.2047 | $15.20 | $15.20 | $15.20 |
| Purchase #4 | $78.63 | 13.156% | $88.9746 | $88.97 | $88.95 | $89.00 |
| Purchase #5 | $153.71 | 10.473% | $169.808 | $169.81 | $169.80 | $169.80 |
| Purchase #6 | $107.63 | 8.485% | $116.7624 | $116.76 | $116.75 | $116.80 |
| Purchase #7 | $17.57 | 10.275% | $19.3753 | $19.38 | $19.40 | $19.40 |
| 7 purchase totals = | $567.94 | $615.2891 | $615.28 | $615.25 | $615.40 | |