| 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 | $234.83 | 12.471% | $264.1156 | $264.12 | $264.10 | $264.10 |
| Purchase #2 | $7.74 | 8.493% | $8.3974 | $8.40 | $8.40 | $8.40 |
| Purchase #3 | $137.38 | 3.126% | $141.6745 | $141.67 | $141.65 | $141.70 |
| Purchase #4 | $84.69 | 4.833% | $88.7831 | $88.78 | $88.80 | $88.80 |
| Purchase #5 | $242.72 | 11.347% | $270.2614 | $270.26 | $270.25 | $270.30 |
| Purchase #6 | $181.63 | 3.709% | $188.3667 | $188.37 | $188.35 | $188.40 |
| Purchase #7 | $26.62 | 7.556% | $28.6314 | $28.63 | $28.65 | $28.60 |
| 7 purchase totals = | $915.61 | $990.2301 | $990.23 | $990.20 | $990.30 | |