| 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 | $196.59 | 9.388% | $215.0459 | $215.05 | $215.05 | $215.00 |
| Purchase #2 | $82.52 | 11.127% | $91.702 | $91.70 | $91.70 | $91.70 |
| Purchase #3 | $20.32 | 13.644% | $23.0925 | $23.09 | $23.10 | $23.10 |
| Purchase #4 | $123.28 | 10.300% | $135.9778 | $135.98 | $136.00 | $136.00 |
| Purchase #5 | $41.55 | 7.306% | $44.5856 | $44.59 | $44.60 | $44.60 |
| Purchase #6 | $130.92 | 4.500% | $136.8114 | $136.81 | $136.80 | $136.80 |
| Purchase #7 | $163.76 | 12.200% | $183.7387 | $183.74 | $183.75 | $183.70 |
| 7 purchase totals = | $758.94 | $830.9539 | $830.96 | $831.00 | $830.90 | |