| 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 | $246.37 | 12.497% | $277.1589 | $277.16 | $277.15 | $277.20 |
| Purchase #2 | $14.36 | 9.720% | $15.7558 | $15.76 | $15.75 | $15.80 |
| Purchase #3 | $51.83 | 8.783% | $56.3822 | $56.38 | $56.40 | $56.40 |
| Purchase #4 | $40.72 | 8.457% | $44.1637 | $44.16 | $44.15 | $44.20 |
| Purchase #5 | $226.80 | 7.379% | $243.5356 | $243.54 | $243.55 | $243.50 |
| Purchase #6 | $159.86 | 12.619% | $180.0327 | $180.03 | $180.05 | $180.00 |
| Purchase #7 | $30.53 | 10.210% | $33.6471 | $33.65 | $33.65 | $33.60 |
| 7 purchase totals = | $770.47 | $850.6760 | $850.68 | $850.70 | $850.70 | |