| 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 | $20.45 | 12.659% | $23.0388 | $23.04 | $23.05 | $23.00 |
| Purchase #2 | $35.84 | 9.307% | $39.1756 | $39.18 | $39.20 | $39.20 |
| Purchase #3 | $206.65 | 6.501% | $220.0843 | $220.08 | $220.10 | $220.10 |
| Purchase #4 | $51.82 | 12.644% | $58.3721 | $58.37 | $58.35 | $58.40 |
| Purchase #5 | $11.99 | 12.772% | $13.5214 | $13.52 | $13.50 | $13.50 |
| Purchase #6 | $50.27 | 5.472% | $53.0208 | $53.02 | $53.00 | $53.00 |
| Purchase #7 | $75.34 | 9.288% | $82.3376 | $82.34 | $82.35 | $82.30 |
| 7 purchase totals = | $452.36 | $489.5506 | $489.55 | $489.55 | $489.50 | |