| 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 | $135.72 | 9.424% | $148.5103 | $148.51 | $148.50 | $148.50 |
| Purchase #2 | $95.28 | 13.318% | $107.9694 | $107.97 | $107.95 | $108.00 |
| Purchase #3 | $213.44 | 6.852% | $228.0649 | $228.06 | $228.05 | $228.10 |
| Purchase #4 | $96.25 | 8.419% | $104.3533 | $104.35 | $104.35 | $104.40 |
| Purchase #5 | $92.48 | 5.847% | $97.8873 | $97.89 | $97.90 | $97.90 |
| Purchase #6 | $85.67 | 11.282% | $95.3353 | $95.34 | $95.35 | $95.30 |
| Purchase #7 | $6.40 | 10.252% | $7.0561 | $7.06 | $7.05 | $7.10 |
| 7 purchase totals = | $725.24 | $789.1766 | $789.18 | $789.15 | $789.30 | |