| 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 | $199.84 | 3.280% | $206.3948 | $206.39 | $206.40 | $206.40 |
| Purchase #2 | $85.86 | 9.165% | $93.7291 | $93.73 | $93.75 | $93.70 |
| Purchase #3 | $126.47 | 3.475% | $130.8648 | $130.86 | $130.85 | $130.90 |
| Purchase #4 | $139.35 | 4.257% | $145.2821 | $145.28 | $145.30 | $145.30 |
| Purchase #5 | $83.82 | 5.535% | $88.4594 | $88.46 | $88.45 | $88.50 |
| Purchase #6 | $151.94 | 11.802% | $169.872 | $169.87 | $169.85 | $169.90 |
| Purchase #7 | $82.88 | 11.442% | $92.3631 | $92.36 | $92.35 | $92.40 |
| 7 purchase totals = | $870.16 | $926.9653 | $926.95 | $926.95 | $927.10 | |