| 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 | $12.96 | 6.161% | $13.7585 | $13.76 | $13.75 | $13.80 |
| Purchase #2 | $116.61 | 5.429% | $122.9408 | $122.94 | $122.95 | $122.90 |
| Purchase #3 | $228.83 | 9.544% | $250.6695 | $250.67 | $250.65 | $250.70 |
| Purchase #4 | $37.79 | 9.277% | $41.2958 | $41.30 | $41.30 | $41.30 |
| Purchase #5 | $184.27 | 10.418% | $203.4672 | $203.47 | $203.45 | $203.50 |
| Purchase #6 | $130.92 | 11.686% | $146.2193 | $146.22 | $146.20 | $146.20 |
| Purchase #7 | $85.47 | 7.166% | $91.5948 | $91.59 | $91.60 | $91.60 |
| 7 purchase totals = | $796.85 | $869.9459 | $869.95 | $869.90 | $870.00 | |