| 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 | $28.82 | 6.817% | $30.7847 | $30.78 | $30.80 | $30.80 |
| Purchase #2 | $60.35 | 5.617% | $63.7399 | $63.74 | $63.75 | $63.70 |
| Purchase #3 | $149.53 | 7.594% | $160.8853 | $160.89 | $160.90 | $160.90 |
| Purchase #4 | $16.71 | 5.807% | $17.6803 | $17.68 | $17.70 | $17.70 |
| Purchase #5 | $130.93 | 5.720% | $138.4192 | $138.42 | $138.40 | $138.40 |
| Purchase #6 | $154.45 | 4.406% | $161.2551 | $161.26 | $161.25 | $161.30 |
| Purchase #7 | $115.26 | 5.579% | $121.6904 | $121.69 | $121.70 | $121.70 |
| 7 purchase totals = | $656.05 | $694.4549 | $694.46 | $694.50 | $694.50 | |