| 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 | $105.35 | 10.180% | $116.0746 | $116.07 | $116.05 | $116.10 |
| Purchase #2 | $20.86 | 11.777% | $23.3167 | $23.32 | $23.30 | $23.30 |
| Purchase #3 | $83.34 | 9.849% | $91.5482 | $91.55 | $91.55 | $91.50 |
| Purchase #4 | $86.90 | 7.193% | $93.1507 | $93.15 | $93.15 | $93.20 |
| Purchase #5 | $189.73 | 6.314% | $201.7096 | $201.71 | $201.70 | $201.70 |
| Purchase #6 | $131.45 | 6.289% | $139.7169 | $139.72 | $139.70 | $139.70 |
| Purchase #7 | $215.57 | 12.660% | $242.8612 | $242.86 | $242.85 | $242.90 |
| 7 purchase totals = | $833.20 | $908.3779 | $908.38 | $908.30 | $908.40 | |