| 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 | $203.53 | 10.739% | $225.3871 | $225.39 | $225.40 | $225.40 |
| Purchase #2 | $105.26 | 13.286% | $119.2448 | $119.24 | $119.25 | $119.20 |
| Purchase #3 | $80.54 | 5.566% | $85.0229 | $85.02 | $85.00 | $85.00 |
| Purchase #4 | $19.70 | 13.815% | $22.4216 | $22.42 | $22.40 | $22.40 |
| Purchase #5 | $90.88 | 10.434% | $100.3624 | $100.36 | $100.35 | $100.40 |
| Purchase #6 | $190.33 | 11.589% | $212.3873 | $212.39 | $212.40 | $212.40 |
| Purchase #7 | $87.54 | 11.685% | $97.769 | $97.77 | $97.75 | $97.80 |
| 7 purchase totals = | $777.78 | $862.5951 | $862.59 | $862.55 | $862.60 | |