| 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 | $102.38 | 9.526% | $112.1327 | $112.13 | $112.15 | $112.10 |
| Purchase #2 | $17.74 | 11.277% | $19.7405 | $19.74 | $19.75 | $19.70 |
| Purchase #3 | $212.61 | 11.302% | $236.6392 | $236.64 | $236.65 | $236.60 |
| Purchase #4 | $136.44 | 7.703% | $146.95 | $146.95 | $146.95 | $147.00 |
| Purchase #5 | $122.61 | 12.296% | $137.6861 | $137.69 | $137.70 | $137.70 |
| Purchase #6 | $168.93 | 6.123% | $179.2736 | $179.27 | $179.25 | $179.30 |
| Purchase #7 | $122.28 | 8.188% | $132.2923 | $132.29 | $132.30 | $132.30 |
| 7 purchase totals = | $882.99 | $964.7144 | $964.71 | $964.75 | $964.70 | |