| 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 | $43.39 | 10.267% | $47.8449 | $47.84 | $47.85 | $47.80 |
| Purchase #2 | $70.77 | 12.630% | $79.7083 | $79.71 | $79.70 | $79.70 |
| Purchase #3 | $59.69 | 8.380% | $64.692 | $64.69 | $64.70 | $64.70 |
| Purchase #4 | $40.81 | 5.569% | $43.0827 | $43.08 | $43.10 | $43.10 |
| Purchase #5 | $120.29 | 3.809% | $124.8718 | $124.87 | $124.85 | $124.90 |
| Purchase #6 | $12.41 | 11.453% | $13.8313 | $13.83 | $13.85 | $13.80 |
| Purchase #7 | $229.35 | 12.754% | $258.6013 | $258.60 | $258.60 | $258.60 |
| 7 purchase totals = | $576.71 | $632.6323 | $632.62 | $632.65 | $632.60 | |