| 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 | $244.34 | 13.776% | $278.0003 | $278.00 | $278.00 | $278.00 |
| Purchase #2 | $89.26 | 5.868% | $94.4978 | $94.50 | $94.50 | $94.50 |
| Purchase #3 | $28.78 | 4.506% | $30.0768 | $30.08 | $30.10 | $30.10 |
| Purchase #4 | $236.35 | 9.649% | $259.1554 | $259.16 | $259.15 | $259.20 |
| Purchase #5 | $79.54 | 5.377% | $83.8169 | $83.82 | $83.80 | $83.80 |
| Purchase #6 | $190.63 | 10.255% | $210.1791 | $210.18 | $210.20 | $210.20 |
| Purchase #7 | $230.81 | 9.756% | $253.3278 | $253.33 | $253.35 | $253.30 |
| 7 purchase totals = | $1,099.71 | $1,209.0541 | $1,209.07 | $1,209.10 | $1,209.10 | |