| 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 | $84.39 | 6.632% | $89.9867 | $89.99 | $90.00 | $90.00 |
| Purchase #2 | $121.96 | 11.424% | $135.8927 | $135.89 | $135.90 | $135.90 |
| Purchase #3 | $153.64 | 5.399% | $161.935 | $161.94 | $161.95 | $161.90 |
| Purchase #4 | $91.41 | 6.588% | $97.4321 | $97.43 | $97.45 | $97.40 |
| Purchase #5 | $134.46 | 6.325% | $142.9646 | $142.96 | $142.95 | $143.00 |
| Purchase #6 | $151.56 | 4.694% | $158.6742 | $158.67 | $158.65 | $158.70 |
| Purchase #7 | $174.25 | 9.767% | $191.269 | $191.27 | $191.25 | $191.30 |
| 7 purchase totals = | $911.67 | $978.1543 | $978.15 | $978.15 | $978.20 | |