| 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 | $181.28 | 11.256% | $201.6849 | $201.68 | $201.70 | $201.70 |
| Purchase #2 | $145.99 | 8.854% | $158.916 | $158.92 | $158.90 | $158.90 |
| Purchase #3 | $243.79 | 13.233% | $276.0507 | $276.05 | $276.05 | $276.10 |
| Purchase #4 | $33.57 | 9.561% | $36.7796 | $36.78 | $36.80 | $36.80 |
| Purchase #5 | $70.98 | 6.622% | $75.6803 | $75.68 | $75.70 | $75.70 |
| Purchase #6 | $23.94 | 8.210% | $25.9055 | $25.91 | $25.90 | $25.90 |
| Purchase #7 | $132.38 | 6.371% | $140.8139 | $140.81 | $140.80 | $140.80 |
| 7 purchase totals = | $831.93 | $915.8309 | $915.83 | $915.85 | $915.90 | |