| 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 | $210.35 | 9.218% | $229.7401 | $229.74 | $229.75 | $229.70 |
| Purchase #2 | $180.56 | 5.324% | $190.173 | $190.17 | $190.15 | $190.20 |
| Purchase #3 | $36.26 | 4.445% | $37.8718 | $37.87 | $37.85 | $37.90 |
| Purchase #4 | $79.87 | 13.469% | $90.6277 | $90.63 | $90.65 | $90.60 |
| Purchase #5 | $70.66 | 4.414% | $73.7789 | $73.78 | $73.80 | $73.80 |
| Purchase #6 | $168.28 | 4.203% | $175.3528 | $175.35 | $175.35 | $175.40 |
| Purchase #7 | $87.78 | 8.841% | $95.5406 | $95.54 | $95.55 | $95.50 |
| 7 purchase totals = | $833.76 | $893.0849 | $893.08 | $893.10 | $893.10 | |