| 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 | $187.31 | 9.856% | $205.7713 | $205.77 | $205.75 | $205.80 |
| Purchase #2 | $200.73 | 13.149% | $227.124 | $227.12 | $227.10 | $227.10 |
| Purchase #3 | $40.33 | 9.464% | $44.1468 | $44.15 | $44.15 | $44.10 |
| Purchase #4 | $174.68 | 7.491% | $187.7653 | $187.77 | $187.75 | $187.80 |
| Purchase #5 | $6.43 | 5.227% | $6.7661 | $6.77 | $6.75 | $6.80 |
| Purchase #6 | $128.98 | 13.382% | $146.2401 | $146.24 | $146.25 | $146.20 |
| Purchase #7 | $19.56 | 9.280% | $21.3752 | $21.38 | $21.40 | $21.40 |
| 7 purchase totals = | $758.02 | $839.1888 | $839.20 | $839.15 | $839.20 | |