| 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 | $15.43 | 12.111% | $17.2987 | $17.30 | $17.30 | $17.30 |
| Purchase #2 | $127.99 | 10.111% | $140.9311 | $140.93 | $140.95 | $140.90 |
| Purchase #3 | $210.90 | 12.485% | $237.2309 | $237.23 | $237.25 | $237.20 |
| Purchase #4 | $118.61 | 13.375% | $134.4741 | $134.47 | $134.45 | $134.50 |
| Purchase #5 | $53.62 | 13.403% | $60.8067 | $60.81 | $60.80 | $60.80 |
| Purchase #6 | $22.58 | 5.761% | $23.8808 | $23.88 | $23.90 | $23.90 |
| Purchase #7 | $29.36 | 11.854% | $32.8403 | $32.84 | $32.85 | $32.80 |
| 7 purchase totals = | $578.49 | $647.4626 | $647.46 | $647.50 | $647.40 | |