| 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 | $235.77 | 3.115% | $243.1142 | $243.11 | $243.10 | $243.10 |
| Purchase #2 | $219.47 | 5.208% | $230.9 | $230.90 | $230.90 | $230.90 |
| Purchase #3 | $12.58 | 12.141% | $14.1073 | $14.11 | $14.10 | $14.10 |
| Purchase #4 | $53.64 | 4.144% | $55.8628 | $55.86 | $55.85 | $55.90 |
| Purchase #5 | $12.79 | 6.551% | $13.6279 | $13.63 | $13.65 | $13.60 |
| Purchase #6 | $123.77 | 10.808% | $137.1471 | $137.15 | $137.15 | $137.10 |
| Purchase #7 | $11.90 | 4.135% | $12.3921 | $12.39 | $12.40 | $12.40 |
| 7 purchase totals = | $669.92 | $707.1514 | $707.15 | $707.15 | $707.10 | |