| 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 | $67.47 | 6.501% | $71.8562 | $71.86 | $71.85 | $71.90 |
| Purchase #2 | $189.54 | 6.641% | $202.1274 | $202.13 | $202.15 | $202.10 |
| Purchase #3 | $77.75 | 13.329% | $88.1133 | $88.11 | $88.10 | $88.10 |
| Purchase #4 | $194.34 | 12.272% | $218.1894 | $218.19 | $218.20 | $218.20 |
| Purchase #5 | $20.92 | 10.719% | $23.1624 | $23.16 | $23.15 | $23.20 |
| Purchase #6 | $22.96 | 9.642% | $25.1738 | $25.17 | $25.15 | $25.20 |
| Purchase #7 | $81.46 | 9.694% | $89.3567 | $89.36 | $89.35 | $89.40 |
| 7 purchase totals = | $654.44 | $717.9792 | $717.98 | $717.95 | $718.10 | |