| 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 | $102.57 | 10.508% | $113.3481 | $113.35 | $113.35 | $113.30 |
| Purchase #2 | $219.71 | 6.718% | $234.4701 | $234.47 | $234.45 | $234.50 |
| Purchase #3 | $131.32 | 8.291% | $142.2077 | $142.21 | $142.20 | $142.20 |
| Purchase #4 | $17.76 | 6.200% | $18.8611 | $18.86 | $18.85 | $18.90 |
| Purchase #5 | $17.59 | 10.700% | $19.4721 | $19.47 | $19.45 | $19.50 |
| Purchase #6 | $89.75 | 10.625% | $99.2859 | $99.29 | $99.30 | $99.30 |
| Purchase #7 | $188.25 | 8.132% | $203.5585 | $203.56 | $203.55 | $203.60 |
| 7 purchase totals = | $766.95 | $831.2035 | $831.21 | $831.15 | $831.30 | |