| 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 | $100.25 | 12.168% | $112.4484 | $112.45 | $112.45 | $112.40 |
| Purchase #2 | $72.52 | 12.753% | $81.7685 | $81.77 | $81.75 | $81.80 |
| Purchase #3 | $147.97 | 3.565% | $153.2451 | $153.25 | $153.25 | $153.20 |
| Purchase #4 | $186.85 | 7.417% | $200.7087 | $200.71 | $200.70 | $200.70 |
| Purchase #5 | $89.62 | 5.701% | $94.7292 | $94.73 | $94.75 | $94.70 |
| Purchase #6 | $12.69 | 7.578% | $13.6516 | $13.65 | $13.65 | $13.70 |
| Purchase #7 | $17.45 | 5.861% | $18.4727 | $18.47 | $18.45 | $18.50 |
| 7 purchase totals = | $627.35 | $675.0242 | $675.03 | $675.00 | $675.00 | |