| 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 | $15.26 | 11.845% | $17.0675 | $17.07 | $17.05 | $17.10 |
| Purchase #2 | $25.82 | 11.156% | $28.7005 | $28.70 | $28.70 | $28.70 |
| Purchase #3 | $99.30 | 7.274% | $106.5231 | $106.52 | $106.50 | $106.50 |
| Purchase #4 | $31.42 | 8.633% | $34.1325 | $34.13 | $34.15 | $34.10 |
| Purchase #5 | $128.63 | 9.317% | $140.6145 | $140.61 | $140.60 | $140.60 |
| Purchase #6 | $182.66 | 7.668% | $196.6664 | $196.67 | $196.65 | $196.70 |
| Purchase #7 | $47.26 | 8.496% | $51.2752 | $51.28 | $51.30 | $51.30 |
| 7 purchase totals = | $530.35 | $574.9797 | $574.98 | $574.95 | $575.00 | |