| 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 | $178.51 | 8.328% | $193.3763 | $193.38 | $193.40 | $193.40 |
| Purchase #2 | $110.50 | 4.207% | $115.1487 | $115.15 | $115.15 | $115.10 |
| Purchase #3 | $81.41 | 4.218% | $84.8439 | $84.84 | $84.85 | $84.80 |
| Purchase #4 | $112.57 | 5.435% | $118.6882 | $118.69 | $118.70 | $118.70 |
| Purchase #5 | $137.54 | 5.735% | $145.4279 | $145.43 | $145.45 | $145.40 |
| Purchase #6 | $205.35 | 7.606% | $220.9689 | $220.97 | $220.95 | $221.00 |
| Purchase #7 | $64.78 | 6.127% | $68.7491 | $68.75 | $68.75 | $68.70 |
| 7 purchase totals = | $890.66 | $947.2030 | $947.21 | $947.25 | $947.10 | |