| 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 | $91.47 | 10.270% | $100.864 | $100.86 | $100.85 | $100.90 |
| Purchase #2 | $220.29 | 12.575% | $247.9915 | $247.99 | $248.00 | $248.00 |
| Purchase #3 | $107.34 | 12.533% | $120.7929 | $120.79 | $120.80 | $120.80 |
| Purchase #4 | $78.37 | 5.872% | $82.9719 | $82.97 | $82.95 | $83.00 |
| Purchase #5 | $168.41 | 5.550% | $177.7568 | $177.76 | $177.75 | $177.80 |
| Purchase #6 | $227.53 | 6.437% | $242.1761 | $242.18 | $242.20 | $242.20 |
| Purchase #7 | $43.37 | 10.576% | $47.9568 | $47.96 | $47.95 | $48.00 |
| 7 purchase totals = | $936.78 | $1,020.5100 | $1,020.51 | $1,020.50 | $1,020.70 | |