| 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 | $80.75 | 5.540% | $85.2236 | $85.22 | $85.20 | $85.20 |
| Purchase #2 | $112.28 | 7.793% | $121.03 | $121.03 | $121.05 | $121.00 |
| Purchase #3 | $116.64 | 5.399% | $122.9374 | $122.94 | $122.95 | $122.90 |
| Purchase #4 | $89.27 | 12.660% | $100.5716 | $100.57 | $100.55 | $100.60 |
| Purchase #5 | $167.91 | 12.727% | $189.2799 | $189.28 | $189.30 | $189.30 |
| Purchase #6 | $169.83 | 11.682% | $189.6695 | $189.67 | $189.65 | $189.70 |
| Purchase #7 | $209.38 | 12.765% | $236.1074 | $236.11 | $236.10 | $236.10 |
| 7 purchase totals = | $946.06 | $1,044.8194 | $1,044.82 | $1,044.80 | $1,044.80 | |