| 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 | $185.73 | 9.194% | $202.806 | $202.81 | $202.80 | $202.80 |
| Purchase #2 | $27.59 | 8.868% | $30.0367 | $30.04 | $30.05 | $30.00 |
| Purchase #3 | $180.36 | 8.468% | $195.6329 | $195.63 | $195.65 | $195.60 |
| Purchase #4 | $55.79 | 6.755% | $59.5586 | $59.56 | $59.55 | $59.60 |
| Purchase #5 | $248.94 | 10.110% | $274.1078 | $274.11 | $274.10 | $274.10 |
| Purchase #6 | $182.45 | 9.670% | $200.0929 | $200.09 | $200.10 | $200.10 |
| Purchase #7 | $215.63 | 5.320% | $227.1015 | $227.10 | $227.10 | $227.10 |
| 7 purchase totals = | $1,096.49 | $1,189.3364 | $1,189.34 | $1,189.35 | $1,189.30 | |