| 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 | $176.49 | 6.478% | $187.923 | $187.92 | $187.90 | $187.90 |
| Purchase #2 | $8.44 | 9.724% | $9.2607 | $9.26 | $9.25 | $9.30 |
| Purchase #3 | $127.96 | 3.556% | $132.5103 | $132.51 | $132.50 | $132.50 |
| Purchase #4 | $14.63 | 5.399% | $15.4199 | $15.42 | $15.40 | $15.40 |
| Purchase #5 | $29.71 | 5.475% | $31.3366 | $31.34 | $31.35 | $31.30 |
| Purchase #6 | $247.78 | 11.647% | $276.6389 | $276.64 | $276.65 | $276.60 |
| Purchase #7 | $113.32 | 12.232% | $127.1813 | $127.18 | $127.20 | $127.20 |
| 7 purchase totals = | $718.33 | $780.2707 | $780.27 | $780.25 | $780.20 | |