| 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 | $27.52 | 9.760% | $30.206 | $30.21 | $30.20 | $30.20 |
| Purchase #2 | $105.53 | 7.223% | $113.1524 | $113.15 | $113.15 | $113.20 |
| Purchase #3 | $242.69 | 6.650% | $258.8289 | $258.83 | $258.85 | $258.80 |
| Purchase #4 | $75.99 | 5.153% | $79.9058 | $79.91 | $79.90 | $79.90 |
| Purchase #5 | $135.67 | 7.728% | $146.1546 | $146.15 | $146.15 | $146.20 |
| Purchase #6 | $46.32 | 8.812% | $50.4017 | $50.40 | $50.40 | $50.40 |
| Purchase #7 | $73.53 | 9.423% | $80.4587 | $80.46 | $80.45 | $80.50 |
| 7 purchase totals = | $707.25 | $759.1081 | $759.11 | $759.10 | $759.20 | |