| 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 | $29.53 | 6.200% | $31.3609 | $31.36 | $31.35 | $31.40 |
| Purchase #2 | $222.25 | 4.709% | $232.7158 | $232.72 | $232.70 | $232.70 |
| Purchase #3 | $175.43 | 7.125% | $187.9294 | $187.93 | $187.95 | $187.90 |
| Purchase #4 | $49.71 | 10.559% | $54.9589 | $54.96 | $54.95 | $55.00 |
| Purchase #5 | $172.55 | 4.619% | $180.5201 | $180.52 | $180.50 | $180.50 |
| Purchase #6 | $22.33 | 6.584% | $23.8002 | $23.80 | $23.80 | $23.80 |
| Purchase #7 | $96.49 | 12.744% | $108.7867 | $108.79 | $108.80 | $108.80 |
| 7 purchase totals = | $768.29 | $820.0720 | $820.08 | $820.05 | $820.10 | |