| 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 | $84.91 | 5.256% | $89.3729 | $89.37 | $89.35 | $89.40 |
| Purchase #2 | $64.57 | 6.188% | $68.5656 | $68.57 | $68.55 | $68.60 |
| Purchase #3 | $36.54 | 12.310% | $41.0381 | $41.04 | $41.05 | $41.00 |
| Purchase #4 | $164.77 | 9.872% | $181.0361 | $181.04 | $181.05 | $181.00 |
| Purchase #5 | $50.36 | 4.305% | $52.528 | $52.53 | $52.55 | $52.50 |
| Purchase #6 | $19.82 | 12.286% | $22.2551 | $22.26 | $22.25 | $22.30 |
| Purchase #7 | $180.36 | 5.656% | $190.5612 | $190.56 | $190.55 | $190.60 |
| 7 purchase totals = | $601.33 | $645.3570 | $645.37 | $645.35 | $645.40 | |