| 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 | $182.40 | 4.347% | $190.3289 | $190.33 | $190.35 | $190.30 |
| Purchase #2 | $60.87 | 11.616% | $67.9407 | $67.94 | $67.95 | $67.90 |
| Purchase #3 | $198.47 | 7.537% | $213.4287 | $213.43 | $213.45 | $213.40 |
| Purchase #4 | $109.80 | 9.662% | $120.4089 | $120.41 | $120.40 | $120.40 |
| Purchase #5 | $7.39 | 9.683% | $8.1056 | $8.11 | $8.10 | $8.10 |
| Purchase #6 | $153.60 | 6.855% | $164.1293 | $164.13 | $164.15 | $164.10 |
| Purchase #7 | $10.67 | 3.475% | $11.0408 | $11.04 | $11.05 | $11.00 |
| 7 purchase totals = | $723.20 | $775.3829 | $775.39 | $775.45 | $775.20 | |