| 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 | $90.31 | 9.652% | $99.0267 | $99.03 | $99.05 | $99.00 |
| Purchase #2 | $153.53 | 6.575% | $163.6246 | $163.62 | $163.60 | $163.60 |
| Purchase #3 | $195.80 | 10.291% | $215.9498 | $215.95 | $215.95 | $215.90 |
| Purchase #4 | $96.89 | 11.803% | $108.3259 | $108.33 | $108.35 | $108.30 |
| Purchase #5 | $105.84 | 12.402% | $118.9663 | $118.97 | $118.95 | $119.00 |
| Purchase #6 | $22.44 | 12.465% | $25.2371 | $25.24 | $25.25 | $25.20 |
| Purchase #7 | $183.38 | 11.306% | $204.1129 | $204.11 | $204.10 | $204.10 |
| 7 purchase totals = | $848.19 | $935.2433 | $935.25 | $935.25 | $935.10 | |