| 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 | $70.39 | 13.569% | $79.9412 | $79.94 | $79.95 | $79.90 |
| Purchase #2 | $56.79 | 7.640% | $61.1288 | $61.13 | $61.15 | $61.10 |
| Purchase #3 | $78.50 | 3.574% | $81.3056 | $81.31 | $81.30 | $81.30 |
| Purchase #4 | $36.77 | 6.176% | $39.0409 | $39.04 | $39.05 | $39.00 |
| Purchase #5 | $106.51 | 13.290% | $120.6652 | $120.67 | $120.65 | $120.70 |
| Purchase #6 | $149.78 | 3.284% | $154.6988 | $154.70 | $154.70 | $154.70 |
| Purchase #7 | $83.28 | 11.454% | $92.8189 | $92.82 | $92.80 | $92.80 |
| 7 purchase totals = | $582.02 | $629.5994 | $629.61 | $629.60 | $629.50 | |