| 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 | $237.27 | 6.822% | $253.4566 | $253.46 | $253.45 | $253.50 |
| Purchase #2 | $83.34 | 3.346% | $86.1286 | $86.13 | $86.15 | $86.10 |
| Purchase #3 | $13.44 | 7.790% | $14.487 | $14.49 | $14.50 | $14.50 |
| Purchase #4 | $100.65 | 7.440% | $108.1384 | $108.14 | $108.15 | $108.10 |
| Purchase #5 | $96.50 | 10.247% | $106.3884 | $106.39 | $106.40 | $106.40 |
| Purchase #6 | $202.61 | 3.731% | $210.1694 | $210.17 | $210.15 | $210.20 |
| Purchase #7 | $39.74 | 6.387% | $42.2782 | $42.28 | $42.30 | $42.30 |
| 7 purchase totals = | $773.55 | $821.0466 | $821.06 | $821.10 | $821.10 | |