| 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 | $66.67 | 3.711% | $69.1441 | $69.14 | $69.15 | $69.10 |
| Purchase #2 | $241.90 | 13.426% | $274.3775 | $274.38 | $274.40 | $274.40 |
| Purchase #3 | $12.91 | 3.633% | $13.379 | $13.38 | $13.40 | $13.40 |
| Purchase #4 | $104.26 | 3.174% | $107.5692 | $107.57 | $107.55 | $107.60 |
| Purchase #5 | $20.80 | 13.747% | $23.6594 | $23.66 | $23.65 | $23.70 |
| Purchase #6 | $161.44 | 9.854% | $177.3483 | $177.35 | $177.35 | $177.30 |
| Purchase #7 | $21.54 | 5.716% | $22.7712 | $22.77 | $22.75 | $22.80 |
| 7 purchase totals = | $629.52 | $688.2487 | $688.25 | $688.25 | $688.30 | |