| 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 | $128.72 | 12.305% | $144.559 | $144.56 | $144.55 | $144.60 |
| Purchase #2 | $23.95 | 13.779% | $27.2501 | $27.25 | $27.25 | $27.30 |
| Purchase #3 | $94.48 | 12.508% | $106.2976 | $106.30 | $106.30 | $106.30 |
| Purchase #4 | $8.90 | 3.511% | $9.2125 | $9.21 | $9.20 | $9.20 |
| Purchase #5 | $87.60 | 13.196% | $99.1597 | $99.16 | $99.15 | $99.20 |
| Purchase #6 | $47.79 | 3.415% | $49.422 | $49.42 | $49.40 | $49.40 |
| Purchase #7 | $195.85 | 8.799% | $213.0828 | $213.08 | $213.10 | $213.10 |
| 7 purchase totals = | $587.29 | $648.9837 | $648.98 | $648.95 | $649.10 | |