| 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 | $139.76 | 13.417% | $158.5116 | $158.51 | $158.50 | $158.50 |
| Purchase #2 | $44.25 | 12.855% | $49.9383 | $49.94 | $49.95 | $49.90 |
| Purchase #3 | $30.64 | 5.190% | $32.2302 | $32.23 | $32.25 | $32.20 |
| Purchase #4 | $13.87 | 9.711% | $15.2169 | $15.22 | $15.20 | $15.20 |
| Purchase #5 | $148.71 | 7.695% | $160.1532 | $160.15 | $160.15 | $160.20 |
| Purchase #6 | $39.72 | 3.843% | $41.2464 | $41.25 | $41.25 | $41.20 |
| Purchase #7 | $102.86 | 4.390% | $107.3756 | $107.38 | $107.40 | $107.40 |
| 7 purchase totals = | $519.81 | $564.6722 | $564.68 | $564.70 | $564.60 | |