| 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 | $29.46 | 7.135% | $31.562 | $31.56 | $31.55 | $31.60 |
| Purchase #2 | $53.98 | 5.816% | $57.1195 | $57.12 | $57.10 | $57.10 |
| Purchase #3 | $34.54 | 10.505% | $38.1684 | $38.17 | $38.15 | $38.20 |
| Purchase #4 | $98.65 | 8.495% | $107.0303 | $107.03 | $107.05 | $107.00 |
| Purchase #5 | $137.32 | 7.832% | $148.0749 | $148.07 | $148.05 | $148.10 |
| Purchase #6 | $89.63 | 8.516% | $97.2629 | $97.26 | $97.25 | $97.30 |
| Purchase #7 | $217.63 | 8.808% | $236.7989 | $236.80 | $236.80 | $236.80 |
| 7 purchase totals = | $661.21 | $716.0169 | $716.01 | $715.95 | $716.10 | |