| 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 | $85.54 | 9.458% | $93.6304 | $93.63 | $93.65 | $93.60 |
| Purchase #2 | $35.85 | 6.360% | $38.1301 | $38.13 | $38.15 | $38.10 |
| Purchase #3 | $105.82 | 3.175% | $109.1798 | $109.18 | $109.20 | $109.20 |
| Purchase #4 | $68.47 | 13.856% | $77.9572 | $77.96 | $77.95 | $78.00 |
| Purchase #5 | $198.55 | 10.684% | $219.7631 | $219.76 | $219.75 | $219.80 |
| Purchase #6 | $55.86 | 5.208% | $58.7692 | $58.77 | $58.75 | $58.80 |
| Purchase #7 | $167.58 | 10.738% | $185.5747 | $185.57 | $185.55 | $185.60 |
| 7 purchase totals = | $717.67 | $783.0045 | $783.00 | $783.00 | $783.10 | |