| 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 | $173.69 | 8.161% | $187.8648 | $187.86 | $187.85 | $187.90 |
| Purchase #2 | $134.54 | 11.217% | $149.6314 | $149.63 | $149.65 | $149.60 |
| Purchase #3 | $29.97 | 13.464% | $34.0052 | $34.01 | $34.00 | $34.00 |
| Purchase #4 | $197.55 | 7.504% | $212.3742 | $212.37 | $212.35 | $212.40 |
| Purchase #5 | $19.32 | 10.488% | $21.3463 | $21.35 | $21.35 | $21.30 |
| Purchase #6 | $104.44 | 8.419% | $113.2328 | $113.23 | $113.25 | $113.20 |
| Purchase #7 | $137.78 | 5.189% | $144.9294 | $144.93 | $144.95 | $144.90 |
| 7 purchase totals = | $797.29 | $863.3841 | $863.38 | $863.40 | $863.30 | |