| 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 | $31.65 | 10.314% | $34.9144 | $34.91 | $34.90 | $34.90 |
| Purchase #2 | $45.47 | 8.223% | $49.209 | $49.21 | $49.20 | $49.20 |
| Purchase #3 | $152.94 | 5.841% | $161.8732 | $161.87 | $161.85 | $161.90 |
| Purchase #4 | $26.49 | 4.309% | $27.6315 | $27.63 | $27.65 | $27.60 |
| Purchase #5 | $138.74 | 7.453% | $149.0803 | $149.08 | $149.10 | $149.10 |
| Purchase #6 | $11.54 | 10.803% | $12.7867 | $12.79 | $12.80 | $12.80 |
| Purchase #7 | $132.36 | 5.703% | $139.9085 | $139.91 | $139.90 | $139.90 |
| 7 purchase totals = | $539.19 | $575.4036 | $575.40 | $575.40 | $575.40 | |