| 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 | $21.55 | 12.701% | $24.2871 | $24.29 | $24.30 | $24.30 |
| Purchase #2 | $92.94 | 9.118% | $101.4143 | $101.41 | $101.40 | $101.40 |
| Purchase #3 | $200.43 | 9.414% | $219.2985 | $219.30 | $219.30 | $219.30 |
| Purchase #4 | $23.61 | 4.249% | $24.6132 | $24.61 | $24.60 | $24.60 |
| Purchase #5 | $65.88 | 12.257% | $73.9549 | $73.95 | $73.95 | $74.00 |
| Purchase #6 | $52.29 | 5.826% | $55.3364 | $55.34 | $55.35 | $55.30 |
| Purchase #7 | $13.83 | 8.356% | $14.9856 | $14.99 | $15.00 | $15.00 |
| 7 purchase totals = | $470.53 | $513.8900 | $513.89 | $513.90 | $513.90 | |