| 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 | $163.36 | 7.738% | $176.0008 | $176.00 | $176.00 | $176.00 |
| Purchase #2 | $68.69 | 4.500% | $71.7811 | $71.78 | $71.80 | $71.80 |
| Purchase #3 | $100.77 | 6.863% | $107.6858 | $107.69 | $107.70 | $107.70 |
| Purchase #4 | $149.60 | 9.482% | $163.7851 | $163.79 | $163.80 | $163.80 |
| Purchase #5 | $152.26 | 12.745% | $171.6655 | $171.67 | $171.65 | $171.70 |
| Purchase #6 | $52.35 | 11.870% | $58.5639 | $58.56 | $58.55 | $58.60 |
| Purchase #7 | $75.44 | 9.496% | $82.6038 | $82.60 | $82.60 | $82.60 |
| 7 purchase totals = | $762.47 | $832.0860 | $832.09 | $832.10 | $832.20 | |