| 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 | $113.55 | 10.475% | $125.4444 | $125.44 | $125.45 | $125.40 |
| Purchase #2 | $116.28 | 10.378% | $128.3475 | $128.35 | $128.35 | $128.30 |
| Purchase #3 | $43.41 | 3.417% | $44.8933 | $44.89 | $44.90 | $44.90 |
| Purchase #4 | $131.36 | 4.484% | $137.2502 | $137.25 | $137.25 | $137.30 |
| Purchase #5 | $29.74 | 5.386% | $31.3418 | $31.34 | $31.35 | $31.30 |
| Purchase #6 | $159.52 | 6.430% | $169.7771 | $169.78 | $169.80 | $169.80 |
| Purchase #7 | $246.92 | 7.683% | $265.8909 | $265.89 | $265.90 | $265.90 |
| 7 purchase totals = | $840.78 | $902.9452 | $902.94 | $903.00 | $902.90 | |