| 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 | $220.95 | 3.583% | $228.8666 | $228.87 | $228.85 | $228.90 |
| Purchase #2 | $229.79 | 5.328% | $242.0332 | $242.03 | $242.05 | $242.00 |
| Purchase #3 | $118.52 | 9.260% | $129.495 | $129.50 | $129.50 | $129.50 |
| Purchase #4 | $229.89 | 11.417% | $256.1365 | $256.14 | $256.15 | $256.10 |
| Purchase #5 | $15.56 | 13.447% | $17.6524 | $17.65 | $17.65 | $17.70 |
| Purchase #6 | $206.94 | 10.810% | $229.3102 | $229.31 | $229.30 | $229.30 |
| Purchase #7 | $212.57 | 4.380% | $221.8806 | $221.88 | $221.90 | $221.90 |
| 7 purchase totals = | $1,234.22 | $1,325.3745 | $1,325.38 | $1,325.40 | $1,325.40 | |