| 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 | $29.95 | 4.563% | $31.3166 | $31.32 | $31.30 | $31.30 |
| Purchase #2 | $145.29 | 5.448% | $153.2054 | $153.21 | $153.20 | $153.20 |
| Purchase #3 | $104.38 | 5.338% | $109.9518 | $109.95 | $109.95 | $110.00 |
| Purchase #4 | $28.82 | 10.146% | $31.7441 | $31.74 | $31.75 | $31.70 |
| Purchase #5 | $211.87 | 6.415% | $225.4615 | $225.46 | $225.45 | $225.50 |
| Purchase #6 | $19.91 | 3.156% | $20.5384 | $20.54 | $20.55 | $20.50 |
| Purchase #7 | $77.44 | 3.249% | $79.956 | $79.96 | $79.95 | $80.00 |
| 7 purchase totals = | $617.66 | $652.1738 | $652.18 | $652.15 | $652.20 | |