| 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 | $171.46 | 11.201% | $190.6652 | $190.67 | $190.65 | $190.70 |
| Purchase #2 | $92.92 | 12.488% | $104.5238 | $104.52 | $104.50 | $104.50 |
| Purchase #3 | $6.39 | 13.437% | $7.2486 | $7.25 | $7.25 | $7.20 |
| Purchase #4 | $248.44 | 13.503% | $281.9869 | $281.99 | $282.00 | $282.00 |
| Purchase #5 | $19.57 | 10.514% | $21.6276 | $21.63 | $21.65 | $21.60 |
| Purchase #6 | $89.37 | 13.833% | $101.7326 | $101.73 | $101.75 | $101.70 |
| Purchase #7 | $59.84 | 10.280% | $65.9916 | $65.99 | $66.00 | $66.00 |
| 7 purchase totals = | $687.99 | $773.7763 | $773.78 | $773.80 | $773.70 | |