| 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 | $104.91 | 4.616% | $109.7526 | $109.75 | $109.75 | $109.80 |
| Purchase #2 | $7.80 | 8.551% | $8.467 | $8.47 | $8.45 | $8.50 |
| Purchase #3 | $49.35 | 9.325% | $53.9519 | $53.95 | $53.95 | $54.00 |
| Purchase #4 | $18.97 | 8.360% | $20.5559 | $20.56 | $20.55 | $20.60 |
| Purchase #5 | $47.85 | 9.822% | $52.5498 | $52.55 | $52.55 | $52.50 |
| Purchase #6 | $14.82 | 8.527% | $16.0837 | $16.08 | $16.10 | $16.10 |
| Purchase #7 | $27.39 | 13.324% | $31.0394 | $31.04 | $31.05 | $31.00 |
| 7 purchase totals = | $271.09 | $292.4003 | $292.40 | $292.40 | $292.50 | |