| 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 | $75.30 | 10.832% | $83.4565 | $83.46 | $83.45 | $83.50 |
| Purchase #2 | $53.56 | 6.431% | $57.0044 | $57.00 | $57.00 | $57.00 |
| Purchase #3 | $139.84 | 6.783% | $149.3253 | $149.33 | $149.35 | $149.30 |
| Purchase #4 | $151.42 | 7.673% | $163.0385 | $163.04 | $163.05 | $163.00 |
| Purchase #5 | $59.85 | 12.203% | $67.1535 | $67.15 | $67.15 | $67.20 |
| Purchase #6 | $223.36 | 10.534% | $246.8887 | $246.89 | $246.90 | $246.90 |
| Purchase #7 | $131.53 | 8.689% | $142.9586 | $142.96 | $142.95 | $143.00 |
| 7 purchase totals = | $834.86 | $909.8255 | $909.83 | $909.85 | $909.90 | |