| 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 | $41.37 | 7.689% | $44.5509 | $44.55 | $44.55 | $44.60 |
| Purchase #2 | $88.60 | 10.674% | $98.0572 | $98.06 | $98.05 | $98.10 |
| Purchase #3 | $44.74 | 9.160% | $48.8382 | $48.84 | $48.85 | $48.80 |
| Purchase #4 | $192.89 | 6.698% | $205.8098 | $205.81 | $205.80 | $205.80 |
| Purchase #5 | $131.96 | 9.593% | $144.6189 | $144.62 | $144.60 | $144.60 |
| Purchase #6 | $228.46 | 11.690% | $255.167 | $255.17 | $255.15 | $255.20 |
| Purchase #7 | $84.59 | 11.291% | $94.1411 | $94.14 | $94.15 | $94.10 |
| 7 purchase totals = | $812.61 | $891.1831 | $891.19 | $891.15 | $891.20 | |