| 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 | $25.73 | 7.481% | $27.6549 | $27.65 | $27.65 | $27.70 |
| Purchase #2 | $228.78 | 4.636% | $239.3862 | $239.39 | $239.40 | $239.40 |
| Purchase #3 | $173.67 | 5.133% | $182.5845 | $182.58 | $182.60 | $182.60 |
| Purchase #4 | $132.92 | 10.574% | $146.975 | $146.98 | $147.00 | $147.00 |
| Purchase #5 | $244.67 | 5.156% | $257.2852 | $257.29 | $257.30 | $257.30 |
| Purchase #6 | $30.45 | 10.776% | $33.7313 | $33.73 | $33.75 | $33.70 |
| Purchase #7 | $233.27 | 5.130% | $245.2368 | $245.24 | $245.25 | $245.20 |
| 7 purchase totals = | $1,069.49 | $1,132.8539 | $1,132.86 | $1,132.95 | $1,132.90 | |