| 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 | $6.67 | 6.228% | $7.0854 | $7.09 | $7.10 | $7.10 |
| Purchase #2 | $235.59 | 3.207% | $243.1454 | $243.15 | $243.15 | $243.10 |
| Purchase #3 | $178.90 | 4.866% | $187.6053 | $187.61 | $187.60 | $187.60 |
| Purchase #4 | $11.97 | 13.859% | $13.6289 | $13.63 | $13.65 | $13.60 |
| Purchase #5 | $141.84 | 8.810% | $154.3361 | $154.34 | $154.35 | $154.30 |
| Purchase #6 | $125.83 | 6.182% | $133.6088 | $133.61 | $133.60 | $133.60 |
| Purchase #7 | $60.31 | 10.495% | $66.6395 | $66.64 | $66.65 | $66.60 |
| 7 purchase totals = | $761.11 | $806.0494 | $806.07 | $806.10 | $805.90 | |