| 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 | $197.87 | 9.704% | $217.0713 | $217.07 | $217.05 | $217.10 |
| Purchase #2 | $178.40 | 12.274% | $200.2968 | $200.30 | $200.30 | $200.30 |
| Purchase #3 | $115.26 | 9.370% | $126.0599 | $126.06 | $126.05 | $126.10 |
| Purchase #4 | $219.59 | 6.628% | $234.1444 | $234.14 | $234.15 | $234.10 |
| Purchase #5 | $66.89 | 8.495% | $72.5723 | $72.57 | $72.55 | $72.60 |
| Purchase #6 | $227.50 | 13.263% | $257.6733 | $257.67 | $257.65 | $257.70 |
| Purchase #7 | $204.59 | 4.728% | $214.263 | $214.26 | $214.25 | $214.30 |
| 7 purchase totals = | $1,210.10 | $1,322.0810 | $1,322.07 | $1,322.00 | $1,322.20 | |