| 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 | $15.70 | 9.732% | $17.2279 | $17.23 | $17.25 | $17.20 |
| Purchase #2 | $161.40 | 7.741% | $173.894 | $173.89 | $173.90 | $173.90 |
| Purchase #3 | $167.81 | 9.465% | $183.6932 | $183.69 | $183.70 | $183.70 |
| Purchase #4 | $239.69 | 13.671% | $272.458 | $272.46 | $272.45 | $272.50 |
| Purchase #5 | $13.28 | 4.350% | $13.8577 | $13.86 | $13.85 | $13.90 |
| Purchase #6 | $5.60 | 3.554% | $5.799 | $5.80 | $5.80 | $5.80 |
| Purchase #7 | $201.43 | 13.563% | $228.75 | $228.75 | $228.75 | $228.80 |
| 7 purchase totals = | $804.91 | $895.6798 | $895.68 | $895.70 | $895.80 | |