| 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 | $150.73 | 7.239% | $161.6413 | $161.64 | $161.65 | $161.60 |
| Purchase #2 | $25.86 | 7.774% | $27.8704 | $27.87 | $27.85 | $27.90 |
| Purchase #3 | $238.92 | 5.561% | $252.2063 | $252.21 | $252.20 | $252.20 |
| Purchase #4 | $102.85 | 13.215% | $116.4416 | $116.44 | $116.45 | $116.40 |
| Purchase #5 | $29.68 | 3.501% | $30.7191 | $30.72 | $30.70 | $30.70 |
| Purchase #6 | $206.97 | 3.601% | $214.423 | $214.42 | $214.40 | $214.40 |
| Purchase #7 | $61.60 | 7.360% | $66.1338 | $66.13 | $66.15 | $66.10 |
| 7 purchase totals = | $816.61 | $869.4355 | $869.43 | $869.40 | $869.30 | |