| 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 | $18.88 | 8.502% | $20.4852 | $20.49 | $20.50 | $20.50 |
| Purchase #2 | $20.47 | 10.848% | $22.6906 | $22.69 | $22.70 | $22.70 |
| Purchase #3 | $201.50 | 8.751% | $219.1333 | $219.13 | $219.15 | $219.10 |
| Purchase #4 | $117.82 | 12.516% | $132.5664 | $132.57 | $132.55 | $132.60 |
| Purchase #5 | $175.95 | 6.680% | $187.7035 | $187.70 | $187.70 | $187.70 |
| Purchase #6 | $66.97 | 9.224% | $73.1473 | $73.15 | $73.15 | $73.10 |
| Purchase #7 | $133.87 | 7.455% | $143.85 | $143.85 | $143.85 | $143.90 |
| 7 purchase totals = | $735.46 | $799.5763 | $799.58 | $799.60 | $799.60 | |