| 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 | $100.50 | 8.722% | $109.2656 | $109.27 | $109.25 | $109.30 |
| Purchase #2 | $54.28 | 6.460% | $57.7865 | $57.79 | $57.80 | $57.80 |
| Purchase #3 | $15.32 | 12.270% | $17.1998 | $17.20 | $17.20 | $17.20 |
| Purchase #4 | $32.56 | 8.667% | $35.382 | $35.38 | $35.40 | $35.40 |
| Purchase #5 | $187.30 | 13.431% | $212.4563 | $212.46 | $212.45 | $212.50 |
| Purchase #6 | $99.26 | 3.148% | $102.3847 | $102.38 | $102.40 | $102.40 |
| Purchase #7 | $206.54 | 5.739% | $218.3933 | $218.39 | $218.40 | $218.40 |
| 7 purchase totals = | $695.76 | $752.8682 | $752.87 | $752.90 | $753.00 | |