| 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 | $33.60 | 7.553% | $36.1378 | $36.14 | $36.15 | $36.10 |
| Purchase #2 | $48.88 | 10.676% | $54.0984 | $54.10 | $54.10 | $54.10 |
| Purchase #3 | $97.99 | 4.505% | $102.4044 | $102.40 | $102.40 | $102.40 |
| Purchase #4 | $238.61 | 10.384% | $263.3873 | $263.39 | $263.40 | $263.40 |
| Purchase #5 | $187.78 | 8.449% | $203.6455 | $203.65 | $203.65 | $203.60 |
| Purchase #6 | $25.70 | 9.632% | $28.1754 | $28.18 | $28.20 | $28.20 |
| Purchase #7 | $215.34 | 3.781% | $223.482 | $223.48 | $223.50 | $223.50 |
| 7 purchase totals = | $847.90 | $911.3308 | $911.34 | $911.40 | $911.30 | |