| 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 | $45.40 | 6.560% | $48.3782 | $48.38 | $48.40 | $48.40 |
| Purchase #2 | $9.73 | 9.254% | $10.6304 | $10.63 | $10.65 | $10.60 |
| Purchase #3 | $231.25 | 5.740% | $244.5238 | $244.52 | $244.50 | $244.50 |
| Purchase #4 | $120.96 | 8.272% | $130.9658 | $130.97 | $130.95 | $131.00 |
| Purchase #5 | $78.67 | 11.800% | $87.9531 | $87.95 | $87.95 | $88.00 |
| Purchase #6 | $87.94 | 7.304% | $94.3631 | $94.36 | $94.35 | $94.40 |
| Purchase #7 | $160.46 | 8.171% | $173.5712 | $173.57 | $173.55 | $173.60 |
| 7 purchase totals = | $734.41 | $790.3856 | $790.38 | $790.35 | $790.50 | |