| 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 | $203.91 | 12.779% | $229.9677 | $229.97 | $229.95 | $230.00 |
| Purchase #2 | $74.36 | 10.859% | $82.4348 | $82.43 | $82.45 | $82.40 |
| Purchase #3 | $146.34 | 8.191% | $158.3267 | $158.33 | $158.35 | $158.30 |
| Purchase #4 | $32.60 | 11.125% | $36.2268 | $36.23 | $36.25 | $36.20 |
| Purchase #5 | $89.78 | 8.159% | $97.1052 | $97.11 | $97.10 | $97.10 |
| Purchase #6 | $162.98 | 6.170% | $173.0359 | $173.04 | $173.05 | $173.00 |
| Purchase #7 | $116.73 | 10.807% | $129.345 | $129.35 | $129.35 | $129.30 |
| 7 purchase totals = | $826.70 | $906.4421 | $906.46 | $906.50 | $906.30 | |