| 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 | $234.72 | 4.703% | $245.7589 | $245.76 | $245.75 | $245.80 |
| Purchase #2 | $43.83 | 8.274% | $47.4565 | $47.46 | $47.45 | $47.50 |
| Purchase #3 | $113.76 | 6.327% | $120.9576 | $120.96 | $120.95 | $121.00 |
| Purchase #4 | $221.86 | 13.154% | $251.0435 | $251.04 | $251.05 | $251.00 |
| Purchase #5 | $145.71 | 9.369% | $159.3616 | $159.36 | $159.35 | $159.40 |
| Purchase #6 | $27.28 | 3.615% | $28.2662 | $28.27 | $28.25 | $28.30 |
| Purchase #7 | $7.38 | 3.529% | $7.6404 | $7.64 | $7.65 | $7.60 |
| 7 purchase totals = | $794.54 | $860.4847 | $860.49 | $860.45 | $860.60 | |