| 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 | $20.81 | 4.399% | $21.7254 | $21.73 | $21.75 | $21.70 |
| Purchase #2 | $233.72 | 13.706% | $265.7537 | $265.75 | $265.75 | $265.80 |
| Purchase #3 | $72.71 | 5.813% | $76.9366 | $76.94 | $76.95 | $76.90 |
| Purchase #4 | $86.54 | 9.422% | $94.6938 | $94.69 | $94.70 | $94.70 |
| Purchase #5 | $236.76 | 7.860% | $255.3693 | $255.37 | $255.35 | $255.40 |
| Purchase #6 | $31.72 | 4.394% | $33.1138 | $33.11 | $33.10 | $33.10 |
| Purchase #7 | $154.74 | 5.500% | $163.2507 | $163.25 | $163.25 | $163.30 |
| 7 purchase totals = | $837.00 | $910.8433 | $910.84 | $910.85 | $910.90 | |