| 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 | $111.81 | 10.719% | $123.7949 | $123.79 | $123.80 | $123.80 |
| Purchase #2 | $96.65 | 6.337% | $102.7747 | $102.77 | $102.75 | $102.80 |
| Purchase #3 | $237.51 | 9.628% | $260.3775 | $260.38 | $260.40 | $260.40 |
| Purchase #4 | $113.59 | 12.578% | $127.8774 | $127.88 | $127.90 | $127.90 |
| Purchase #5 | $189.70 | 8.451% | $205.7315 | $205.73 | $205.75 | $205.70 |
| Purchase #6 | $125.34 | 9.745% | $137.5544 | $137.55 | $137.55 | $137.60 |
| Purchase #7 | $102.49 | 10.313% | $113.0598 | $113.06 | $113.05 | $113.10 |
| 7 purchase totals = | $977.09 | $1,071.1702 | $1,071.16 | $1,071.20 | $1,071.30 | |