| 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 | $90.88 | 11.806% | $101.6093 | $101.61 | $101.60 | $101.60 |
| Purchase #2 | $64.30 | 13.664% | $73.086 | $73.09 | $73.10 | $73.10 |
| Purchase #3 | $23.69 | 5.572% | $25.01 | $25.01 | $25.00 | $25.00 |
| Purchase #4 | $225.78 | 6.294% | $239.9906 | $239.99 | $240.00 | $240.00 |
| Purchase #5 | $35.52 | 3.342% | $36.7071 | $36.71 | $36.70 | $36.70 |
| Purchase #6 | $87.29 | 11.808% | $97.5972 | $97.60 | $97.60 | $97.60 |
| Purchase #7 | $132.32 | 10.869% | $146.7019 | $146.70 | $146.70 | $146.70 |
| 7 purchase totals = | $659.78 | $720.7021 | $720.71 | $720.70 | $720.70 | |