| 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 | $220.87 | 4.542% | $230.9019 | $230.90 | $230.90 | $230.90 |
| Purchase #2 | $222.90 | 7.331% | $239.2408 | $239.24 | $239.25 | $239.20 |
| Purchase #3 | $99.97 | 5.818% | $105.7863 | $105.79 | $105.80 | $105.80 |
| Purchase #4 | $166.37 | 4.247% | $173.4357 | $173.44 | $173.45 | $173.40 |
| Purchase #5 | $125.27 | 5.673% | $132.3766 | $132.38 | $132.40 | $132.40 |
| Purchase #6 | $94.58 | 8.321% | $102.45 | $102.45 | $102.45 | $102.50 |
| Purchase #7 | $9.49 | 5.144% | $9.9782 | $9.98 | $10.00 | $10.00 |
| 7 purchase totals = | $939.45 | $994.1695 | $994.18 | $994.25 | $994.20 | |