| 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 | $168.27 | 7.181% | $180.3535 | $180.35 | $180.35 | $180.40 |
| Purchase #2 | $55.78 | 5.620% | $58.9148 | $58.91 | $58.90 | $58.90 |
| Purchase #3 | $80.81 | 13.543% | $91.7541 | $91.75 | $91.75 | $91.80 |
| Purchase #4 | $18.30 | 4.871% | $19.1914 | $19.19 | $19.20 | $19.20 |
| Purchase #5 | $213.67 | 10.442% | $235.9814 | $235.98 | $236.00 | $236.00 |
| Purchase #6 | $237.52 | 6.587% | $253.1654 | $253.17 | $253.15 | $253.20 |
| Purchase #7 | $15.85 | 4.380% | $16.5442 | $16.54 | $16.55 | $16.50 |
| 7 purchase totals = | $790.20 | $855.9048 | $855.89 | $855.90 | $856.00 | |