| 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 | $154.47 | 10.180% | $170.195 | $170.20 | $170.20 | $170.20 |
| Purchase #2 | $66.80 | 8.127% | $72.2288 | $72.23 | $72.25 | $72.20 |
| Purchase #3 | $81.37 | 4.576% | $85.0935 | $85.09 | $85.10 | $85.10 |
| Purchase #4 | $41.99 | 5.626% | $44.3524 | $44.35 | $44.35 | $44.40 |
| Purchase #5 | $36.40 | 4.311% | $37.9692 | $37.97 | $37.95 | $38.00 |
| Purchase #6 | $131.96 | 6.756% | $140.8752 | $140.88 | $140.90 | $140.90 |
| Purchase #7 | $95.93 | 13.793% | $109.1616 | $109.16 | $109.15 | $109.20 |
| 7 purchase totals = | $608.92 | $659.8757 | $659.88 | $659.90 | $660.00 | |