| 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 | $28.57 | 7.442% | $30.6962 | $30.70 | $30.70 | $30.70 |
| Purchase #2 | $94.50 | 7.801% | $101.8719 | $101.87 | $101.85 | $101.90 |
| Purchase #3 | $93.71 | 12.292% | $105.2288 | $105.23 | $105.25 | $105.20 |
| Purchase #4 | $99.26 | 6.288% | $105.5015 | $105.50 | $105.50 | $105.50 |
| Purchase #5 | $25.65 | 13.481% | $29.1079 | $29.11 | $29.10 | $29.10 |
| Purchase #6 | $172.32 | 4.462% | $180.0089 | $180.01 | $180.00 | $180.00 |
| Purchase #7 | $183.28 | 6.224% | $194.6873 | $194.69 | $194.70 | $194.70 |
| 7 purchase totals = | $697.29 | $747.1025 | $747.11 | $747.10 | $747.10 | |