| 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 | $28.69 | 10.311% | $31.6482 | $31.65 | $31.65 | $31.60 |
| Purchase #2 | $104.41 | 4.505% | $109.1137 | $109.11 | $109.10 | $109.10 |
| Purchase #3 | $76.95 | 6.819% | $82.1972 | $82.20 | $82.20 | $82.20 |
| Purchase #4 | $135.91 | 9.241% | $148.4694 | $148.47 | $148.45 | $148.50 |
| Purchase #5 | $37.83 | 3.333% | $39.0909 | $39.09 | $39.10 | $39.10 |
| Purchase #6 | $110.52 | 6.192% | $117.3634 | $117.36 | $117.35 | $117.40 |
| Purchase #7 | $43.57 | 8.218% | $47.1506 | $47.15 | $47.15 | $47.20 |
| 7 purchase totals = | $537.88 | $575.0334 | $575.03 | $575.00 | $575.10 | |