| 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 | $70.97 | 13.834% | $80.788 | $80.79 | $80.80 | $80.80 |
| Purchase #2 | $112.70 | 3.624% | $116.7842 | $116.78 | $116.80 | $116.80 |
| Purchase #3 | $116.74 | 5.222% | $122.8362 | $122.84 | $122.85 | $122.80 |
| Purchase #4 | $39.89 | 6.636% | $42.5371 | $42.54 | $42.55 | $42.50 |
| Purchase #5 | $102.64 | 11.717% | $114.6663 | $114.67 | $114.65 | $114.70 |
| Purchase #6 | $119.71 | 7.732% | $128.966 | $128.97 | $128.95 | $129.00 |
| Purchase #7 | $77.99 | 5.767% | $82.4877 | $82.49 | $82.50 | $82.50 |
| 7 purchase totals = | $640.64 | $689.0655 | $689.08 | $689.10 | $689.10 | |