| 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 | $20.39 | 10.542% | $22.5395 | $22.54 | $22.55 | $22.50 |
| Purchase #2 | $121.85 | 8.854% | $132.6386 | $132.64 | $132.65 | $132.60 |
| Purchase #3 | $33.97 | 10.435% | $37.5148 | $37.51 | $37.50 | $37.50 |
| Purchase #4 | $178.82 | 10.747% | $198.0378 | $198.04 | $198.05 | $198.00 |
| Purchase #5 | $70.35 | 6.394% | $74.8482 | $74.85 | $74.85 | $74.80 |
| Purchase #6 | $67.28 | 8.317% | $72.8757 | $72.88 | $72.90 | $72.90 |
| Purchase #7 | $87.77 | 8.705% | $95.4104 | $95.41 | $95.40 | $95.40 |
| 7 purchase totals = | $580.43 | $633.8650 | $633.87 | $633.90 | $633.70 | |