| 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 | $29.37 | 8.748% | $31.9393 | $31.94 | $31.95 | $31.90 |
| Purchase #2 | $181.92 | 3.586% | $188.4437 | $188.44 | $188.45 | $188.40 |
| Purchase #3 | $166.58 | 8.630% | $180.9559 | $180.96 | $180.95 | $181.00 |
| Purchase #4 | $41.29 | 4.288% | $43.0605 | $43.06 | $43.05 | $43.10 |
| Purchase #5 | $220.41 | 13.667% | $250.5334 | $250.53 | $250.55 | $250.50 |
| Purchase #6 | $97.77 | 9.818% | $107.3691 | $107.37 | $107.35 | $107.40 |
| Purchase #7 | $102.62 | 6.454% | $109.2431 | $109.24 | $109.25 | $109.20 |
| 7 purchase totals = | $839.96 | $911.5450 | $911.54 | $911.55 | $911.50 | |