| 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 | $79.56 | 4.717% | $83.3128 | $83.31 | $83.30 | $83.30 |
| Purchase #2 | $188.51 | 7.156% | $201.9998 | $202.00 | $202.00 | $202.00 |
| Purchase #3 | $139.52 | 13.265% | $158.0273 | $158.03 | $158.05 | $158.00 |
| Purchase #4 | $21.49 | 13.680% | $24.4298 | $24.43 | $24.45 | $24.40 |
| Purchase #5 | $103.64 | 3.429% | $107.1938 | $107.19 | $107.20 | $107.20 |
| Purchase #6 | $130.88 | 6.207% | $139.0037 | $139.00 | $139.00 | $139.00 |
| Purchase #7 | $170.78 | 13.517% | $193.8643 | $193.86 | $193.85 | $193.90 |
| 7 purchase totals = | $834.38 | $907.8315 | $907.82 | $907.85 | $907.80 | |