| 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 | $6.74 | 4.284% | $7.0287 | $7.03 | $7.05 | $7.00 |
| Purchase #2 | $166.47 | 12.691% | $187.5967 | $187.60 | $187.60 | $187.60 |
| Purchase #3 | $66.55 | 8.402% | $72.1415 | $72.14 | $72.15 | $72.10 |
| Purchase #4 | $94.46 | 8.275% | $102.2766 | $102.28 | $102.30 | $102.30 |
| Purchase #5 | $36.32 | 3.104% | $37.4474 | $37.45 | $37.45 | $37.40 |
| Purchase #6 | $214.66 | 10.375% | $236.931 | $236.93 | $236.95 | $236.90 |
| Purchase #7 | $146.71 | 10.160% | $161.6157 | $161.62 | $161.60 | $161.60 |
| 7 purchase totals = | $731.91 | $805.0376 | $805.05 | $805.10 | $804.90 | |