| 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 | $65.64 | 6.257% | $69.7471 | $69.75 | $69.75 | $69.70 |
| Purchase #2 | $81.63 | 10.216% | $89.9693 | $89.97 | $89.95 | $90.00 |
| Purchase #3 | $45.51 | 7.395% | $48.8755 | $48.88 | $48.90 | $48.90 |
| Purchase #4 | $75.90 | 3.628% | $78.6537 | $78.65 | $78.65 | $78.70 |
| Purchase #5 | $138.56 | 7.505% | $148.9589 | $148.96 | $148.95 | $149.00 |
| Purchase #6 | $14.71 | 11.405% | $16.3877 | $16.39 | $16.40 | $16.40 |
| Purchase #7 | $11.27 | 8.623% | $12.2418 | $12.24 | $12.25 | $12.20 |
| 7 purchase totals = | $433.22 | $464.8340 | $464.84 | $464.85 | $464.90 | |