| 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 | $76.84 | 3.870% | $79.8137 | $79.81 | $79.80 | $79.80 |
| Purchase #2 | $77.76 | 11.660% | $86.8268 | $86.83 | $86.85 | $86.80 |
| Purchase #3 | $119.70 | 9.488% | $131.0571 | $131.06 | $131.05 | $131.10 |
| Purchase #4 | $20.33 | 6.415% | $21.6342 | $21.63 | $21.65 | $21.60 |
| Purchase #5 | $89.35 | 6.754% | $95.3847 | $95.38 | $95.40 | $95.40 |
| Purchase #6 | $235.87 | 7.835% | $254.3504 | $254.35 | $254.35 | $254.40 |
| Purchase #7 | $46.73 | 9.874% | $51.3441 | $51.34 | $51.35 | $51.30 |
| 7 purchase totals = | $666.58 | $720.4110 | $720.40 | $720.45 | $720.40 | |