| 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 | $22.69 | 6.314% | $24.1226 | $24.12 | $24.10 | $24.10 |
| Purchase #2 | $21.26 | 10.379% | $23.4666 | $23.47 | $23.45 | $23.50 |
| Purchase #3 | $12.92 | 3.359% | $13.354 | $13.35 | $13.35 | $13.40 |
| Purchase #4 | $204.91 | 3.513% | $212.1085 | $212.11 | $212.10 | $212.10 |
| Purchase #5 | $168.33 | 6.569% | $179.3876 | $179.39 | $179.40 | $179.40 |
| Purchase #6 | $150.56 | 13.777% | $171.3027 | $171.30 | $171.30 | $171.30 |
| Purchase #7 | $88.66 | 5.377% | $93.4272 | $93.43 | $93.45 | $93.40 |
| 7 purchase totals = | $669.33 | $717.1692 | $717.17 | $717.15 | $717.20 | |