| 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 | $108.49 | 13.172% | $122.7803 | $122.78 | $122.80 | $122.80 |
| Purchase #2 | $26.26 | 6.598% | $27.9926 | $27.99 | $28.00 | $28.00 |
| Purchase #3 | $146.83 | 12.245% | $164.8093 | $164.81 | $164.80 | $164.80 |
| Purchase #4 | $49.79 | 6.536% | $53.0443 | $53.04 | $53.05 | $53.00 |
| Purchase #5 | $139.72 | 8.119% | $151.0639 | $151.06 | $151.05 | $151.10 |
| Purchase #6 | $82.80 | 5.326% | $87.2099 | $87.21 | $87.20 | $87.20 |
| Purchase #7 | $78.91 | 7.358% | $84.7162 | $84.72 | $84.70 | $84.70 |
| 7 purchase totals = | $632.80 | $691.6165 | $691.61 | $691.60 | $691.60 | |