| 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 | $26.69 | 4.437% | $27.8742 | $27.87 | $27.85 | $27.90 |
| Purchase #2 | $23.32 | 11.117% | $25.9125 | $25.91 | $25.90 | $25.90 |
| Purchase #3 | $229.90 | 11.508% | $256.3569 | $256.36 | $256.35 | $256.40 |
| Purchase #4 | $121.93 | 12.104% | $136.6884 | $136.69 | $136.70 | $136.70 |
| Purchase #5 | $174.63 | 10.676% | $193.2735 | $193.27 | $193.25 | $193.30 |
| Purchase #6 | $73.63 | 13.221% | $83.3646 | $83.36 | $83.35 | $83.40 |
| Purchase #7 | $188.79 | 8.372% | $204.5955 | $204.60 | $204.60 | $204.60 |
| 7 purchase totals = | $838.89 | $928.0656 | $928.06 | $928.00 | $928.20 | |