| 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 | $145.82 | 5.429% | $153.7366 | $153.74 | $153.75 | $153.70 |
| Purchase #2 | $16.29 | 3.611% | $16.8782 | $16.88 | $16.90 | $16.90 |
| Purchase #3 | $178.80 | 6.624% | $190.6437 | $190.64 | $190.65 | $190.60 |
| Purchase #4 | $71.88 | 4.458% | $75.0844 | $75.08 | $75.10 | $75.10 |
| Purchase #5 | $79.49 | 3.814% | $82.5217 | $82.52 | $82.50 | $82.50 |
| Purchase #6 | $121.70 | 13.660% | $138.3242 | $138.32 | $138.30 | $138.30 |
| Purchase #7 | $182.89 | 12.119% | $205.0544 | $205.05 | $205.05 | $205.10 |
| 7 purchase totals = | $796.87 | $862.2432 | $862.23 | $862.25 | $862.20 | |