| 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 | $98.96 | 6.217% | $105.1123 | $105.11 | $105.10 | $105.10 |
| Purchase #2 | $94.93 | 6.492% | $101.0929 | $101.09 | $101.10 | $101.10 |
| Purchase #3 | $179.94 | 13.355% | $203.971 | $203.97 | $203.95 | $204.00 |
| Purchase #4 | $171.37 | 5.354% | $180.5451 | $180.55 | $180.55 | $180.50 |
| Purchase #5 | $168.49 | 4.456% | $175.9979 | $176.00 | $176.00 | $176.00 |
| Purchase #6 | $40.98 | 11.501% | $45.6931 | $45.69 | $45.70 | $45.70 |
| Purchase #7 | $55.80 | 10.670% | $61.7539 | $61.75 | $61.75 | $61.80 |
| 7 purchase totals = | $810.47 | $874.1662 | $874.16 | $874.15 | $874.20 | |