| 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 | $92.55 | 5.270% | $97.4274 | $97.43 | $97.45 | $97.40 |
| Purchase #2 | $76.31 | 8.750% | $82.9871 | $82.99 | $83.00 | $83.00 |
| Purchase #3 | $16.38 | 4.693% | $17.1487 | $17.15 | $17.15 | $17.10 |
| Purchase #4 | $103.62 | 5.321% | $109.1336 | $109.13 | $109.15 | $109.10 |
| Purchase #5 | $38.83 | 3.205% | $40.0745 | $40.07 | $40.05 | $40.10 |
| Purchase #6 | $170.27 | 12.338% | $191.2779 | $191.28 | $191.30 | $191.30 |
| Purchase #7 | $42.48 | 11.575% | $47.3971 | $47.40 | $47.40 | $47.40 |
| 7 purchase totals = | $540.44 | $585.4463 | $585.45 | $585.50 | $585.40 | |