| 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 | $64.64 | 11.411% | $72.0161 | $72.02 | $72.00 | $72.00 |
| Purchase #2 | $19.59 | 9.554% | $21.4616 | $21.46 | $21.45 | $21.50 |
| Purchase #3 | $153.59 | 3.128% | $158.3943 | $158.39 | $158.40 | $158.40 |
| Purchase #4 | $108.95 | 7.312% | $116.9164 | $116.92 | $116.90 | $116.90 |
| Purchase #5 | $9.68 | 10.208% | $10.6681 | $10.67 | $10.65 | $10.70 |
| Purchase #6 | $108.70 | 8.772% | $118.2352 | $118.24 | $118.25 | $118.20 |
| Purchase #7 | $15.80 | 10.559% | $17.4683 | $17.47 | $17.45 | $17.50 |
| 7 purchase totals = | $480.95 | $515.1600 | $515.17 | $515.10 | $515.20 | |