| 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 | $235.65 | 12.195% | $264.3875 | $264.39 | $264.40 | $264.40 |
| Purchase #2 | $241.99 | 10.143% | $266.535 | $266.54 | $266.55 | $266.50 |
| Purchase #3 | $9.58 | 3.196% | $9.8862 | $9.89 | $9.90 | $9.90 |
| Purchase #4 | $66.62 | 10.371% | $73.5292 | $73.53 | $73.55 | $73.50 |
| Purchase #5 | $27.57 | 11.646% | $30.7808 | $30.78 | $30.80 | $30.80 |
| Purchase #6 | $219.32 | 8.801% | $238.6224 | $238.62 | $238.60 | $238.60 |
| Purchase #7 | $173.82 | 6.611% | $185.3112 | $185.31 | $185.30 | $185.30 |
| 7 purchase totals = | $974.55 | $1,069.0523 | $1,069.06 | $1,069.10 | $1,069.00 | |