| 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 | $13.96 | 5.384% | $14.7116 | $14.71 | $14.70 | $14.70 |
| Purchase #2 | $49.83 | 11.139% | $55.3806 | $55.38 | $55.40 | $55.40 |
| Purchase #3 | $249.84 | 9.167% | $272.7428 | $272.74 | $272.75 | $272.70 |
| Purchase #4 | $94.53 | 6.849% | $101.0044 | $101.00 | $101.00 | $101.00 |
| Purchase #5 | $93.69 | 10.717% | $103.7308 | $103.73 | $103.75 | $103.70 |
| Purchase #6 | $144.60 | 12.811% | $163.1247 | $163.12 | $163.10 | $163.10 |
| Purchase #7 | $106.92 | 3.851% | $111.0375 | $111.04 | $111.05 | $111.00 |
| 7 purchase totals = | $753.37 | $821.7324 | $821.72 | $821.75 | $821.60 | |