| 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 | $154.32 | 9.702% | $169.2921 | $169.29 | $169.30 | $169.30 |
| Purchase #2 | $194.97 | 12.337% | $219.0234 | $219.02 | $219.00 | $219.00 |
| Purchase #3 | $149.60 | 3.226% | $154.4261 | $154.43 | $154.45 | $154.40 |
| Purchase #4 | $144.37 | 6.119% | $153.204 | $153.20 | $153.20 | $153.20 |
| Purchase #5 | $44.47 | 12.335% | $49.9554 | $49.96 | $49.95 | $50.00 |
| Purchase #6 | $52.42 | 6.573% | $55.8656 | $55.87 | $55.85 | $55.90 |
| Purchase #7 | $33.55 | 10.519% | $37.0791 | $37.08 | $37.10 | $37.10 |
| 7 purchase totals = | $773.70 | $838.8457 | $838.85 | $838.85 | $838.90 | |