| 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 | $10.38 | 4.438% | $10.8407 | $10.84 | $10.85 | $10.80 |
| Purchase #2 | $37.51 | 3.584% | $38.8544 | $38.85 | $38.85 | $38.90 |
| Purchase #3 | $102.68 | 4.245% | $107.0388 | $107.04 | $107.05 | $107.00 |
| Purchase #4 | $146.68 | 5.576% | $154.8589 | $154.86 | $154.85 | $154.90 |
| Purchase #5 | $198.56 | 5.717% | $209.9117 | $209.91 | $209.90 | $209.90 |
| Purchase #6 | $126.69 | 10.769% | $140.3332 | $140.33 | $140.35 | $140.30 |
| Purchase #7 | $47.71 | 4.619% | $49.9137 | $49.91 | $49.90 | $49.90 |
| 7 purchase totals = | $670.21 | $711.7514 | $711.74 | $711.75 | $711.70 | |