| 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 | $189.78 | 4.410% | $198.1493 | $198.15 | $198.15 | $198.10 |
| Purchase #2 | $77.81 | 11.540% | $86.7893 | $86.79 | $86.80 | $86.80 |
| Purchase #3 | $21.94 | 3.663% | $22.7437 | $22.74 | $22.75 | $22.70 |
| Purchase #4 | $83.85 | 11.241% | $93.2756 | $93.28 | $93.30 | $93.30 |
| Purchase #5 | $154.45 | 3.644% | $160.0782 | $160.08 | $160.10 | $160.10 |
| Purchase #6 | $50.68 | 11.205% | $56.3587 | $56.36 | $56.35 | $56.40 |
| Purchase #7 | $35.71 | 7.634% | $38.4361 | $38.44 | $38.45 | $38.40 |
| 7 purchase totals = | $614.22 | $655.8309 | $655.84 | $655.90 | $655.80 | |