| 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 | $190.38 | 6.326% | $202.4234 | $202.42 | $202.40 | $202.40 |
| Purchase #2 | $179.89 | 10.231% | $198.2945 | $198.29 | $198.30 | $198.30 |
| Purchase #3 | $74.43 | 8.399% | $80.6814 | $80.68 | $80.70 | $80.70 |
| Purchase #4 | $97.43 | 13.193% | $110.2839 | $110.28 | $110.30 | $110.30 |
| Purchase #5 | $12.48 | 6.476% | $13.2882 | $13.29 | $13.30 | $13.30 |
| Purchase #6 | $84.73 | 12.426% | $95.2585 | $95.26 | $95.25 | $95.30 |
| Purchase #7 | $233.40 | 13.307% | $264.4585 | $264.46 | $264.45 | $264.50 |
| 7 purchase totals = | $872.74 | $964.6884 | $964.68 | $964.70 | $964.80 | |