| 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 | $19.86 | 7.236% | $21.2971 | $21.30 | $21.30 | $21.30 |
| Purchase #2 | $150.60 | 4.391% | $157.2128 | $157.21 | $157.20 | $157.20 |
| Purchase #3 | $143.47 | 3.294% | $148.1959 | $148.20 | $148.20 | $148.20 |
| Purchase #4 | $141.91 | 13.723% | $161.3843 | $161.38 | $161.40 | $161.40 |
| Purchase #5 | $7.67 | 5.326% | $8.0785 | $8.08 | $8.10 | $8.10 |
| Purchase #6 | $176.80 | 13.184% | $200.1093 | $200.11 | $200.10 | $200.10 |
| Purchase #7 | $163.83 | 3.405% | $169.4084 | $169.41 | $169.40 | $169.40 |
| 7 purchase totals = | $804.14 | $865.6863 | $865.69 | $865.70 | $865.70 | |