| 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 | $18.62 | 7.536% | $20.0232 | $20.02 | $20.00 | $20.00 |
| Purchase #2 | $78.87 | 6.458% | $83.9634 | $83.96 | $83.95 | $84.00 |
| Purchase #3 | $10.49 | 9.309% | $11.4665 | $11.47 | $11.45 | $11.50 |
| Purchase #4 | $143.26 | 8.392% | $155.2824 | $155.28 | $155.30 | $155.30 |
| Purchase #5 | $233.63 | 5.522% | $246.531 | $246.53 | $246.55 | $246.50 |
| Purchase #6 | $145.94 | 6.869% | $155.9646 | $155.96 | $155.95 | $156.00 |
| Purchase #7 | $250.48 | 11.120% | $278.3334 | $278.33 | $278.35 | $278.30 |
| 7 purchase totals = | $881.29 | $951.5645 | $951.55 | $951.55 | $951.60 | |