| 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 | $105.67 | 6.475% | $112.5121 | $112.51 | $112.50 | $112.50 |
| Purchase #2 | $112.37 | 10.340% | $123.9891 | $123.99 | $124.00 | $124.00 |
| Purchase #3 | $158.83 | 13.203% | $179.8003 | $179.80 | $179.80 | $179.80 |
| Purchase #4 | $77.58 | 11.761% | $86.7042 | $86.70 | $86.70 | $86.70 |
| Purchase #5 | $136.61 | 9.428% | $149.4896 | $149.49 | $149.50 | $149.50 |
| Purchase #6 | $24.50 | 4.706% | $25.653 | $25.65 | $25.65 | $25.70 |
| Purchase #7 | $152.51 | 8.554% | $165.5557 | $165.56 | $165.55 | $165.60 |
| 7 purchase totals = | $768.07 | $843.7040 | $843.70 | $843.70 | $843.80 | |