| 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 | $12.41 | 7.276% | $13.313 | $13.31 | $13.30 | $13.30 |
| Purchase #2 | $131.63 | 10.756% | $145.7881 | $145.79 | $145.80 | $145.80 |
| Purchase #3 | $190.52 | 10.138% | $209.8349 | $209.83 | $209.85 | $209.80 |
| Purchase #4 | $84.36 | 9.709% | $92.5505 | $92.55 | $92.55 | $92.60 |
| Purchase #5 | $129.90 | 6.666% | $138.5591 | $138.56 | $138.55 | $138.60 |
| Purchase #6 | $125.56 | 3.765% | $130.2873 | $130.29 | $130.30 | $130.30 |
| Purchase #7 | $26.28 | 8.729% | $28.574 | $28.57 | $28.55 | $28.60 |
| 7 purchase totals = | $700.66 | $758.9069 | $758.90 | $758.90 | $759.00 | |