| 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 | $12.42 | 6.383% | $13.2128 | $13.21 | $13.20 | $13.20 |
| Purchase #2 | $48.44 | 6.324% | $51.5033 | $51.50 | $51.50 | $51.50 |
| Purchase #3 | $85.35 | 8.428% | $92.5433 | $92.54 | $92.55 | $92.50 |
| Purchase #4 | $30.50 | 13.800% | $34.709 | $34.71 | $34.70 | $34.70 |
| Purchase #5 | $91.37 | 13.121% | $103.3587 | $103.36 | $103.35 | $103.40 |
| Purchase #6 | $58.51 | 6.110% | $62.085 | $62.09 | $62.10 | $62.10 |
| Purchase #7 | $151.87 | 9.398% | $166.1427 | $166.14 | $166.15 | $166.10 |
| 7 purchase totals = | $478.46 | $523.5548 | $523.55 | $523.55 | $523.50 | |