| 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 | $74.76 | 6.660% | $79.739 | $79.74 | $79.75 | $79.70 |
| Purchase #2 | $37.48 | 12.210% | $42.0563 | $42.06 | $42.05 | $42.10 |
| Purchase #3 | $188.71 | 6.387% | $200.7629 | $200.76 | $200.75 | $200.80 |
| Purchase #4 | $36.50 | 13.627% | $41.4739 | $41.47 | $41.45 | $41.50 |
| Purchase #5 | $69.86 | 4.701% | $73.1441 | $73.14 | $73.15 | $73.10 |
| Purchase #6 | $183.81 | 10.499% | $203.1082 | $203.11 | $203.10 | $203.10 |
| Purchase #7 | $207.94 | 4.243% | $216.7629 | $216.76 | $216.75 | $216.80 |
| 7 purchase totals = | $799.06 | $857.0473 | $857.04 | $857.00 | $857.10 | |