| 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 | $75.64 | 10.339% | $83.4604 | $83.46 | $83.45 | $83.50 |
| Purchase #2 | $57.92 | 7.461% | $62.2414 | $62.24 | $62.25 | $62.20 |
| Purchase #3 | $236.97 | 8.539% | $257.2049 | $257.20 | $257.20 | $257.20 |
| Purchase #4 | $54.94 | 9.490% | $60.1538 | $60.15 | $60.15 | $60.20 |
| Purchase #5 | $25.71 | 11.664% | $28.7088 | $28.71 | $28.70 | $28.70 |
| Purchase #6 | $224.87 | 7.654% | $242.0815 | $242.08 | $242.10 | $242.10 |
| Purchase #7 | $94.51 | 7.209% | $101.3232 | $101.32 | $101.30 | $101.30 |
| 7 purchase totals = | $770.56 | $835.1740 | $835.16 | $835.15 | $835.20 | |