| 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 | $112.80 | 9.176% | $123.1505 | $123.15 | $123.15 | $123.20 |
| Purchase #2 | $104.34 | 3.519% | $108.0117 | $108.01 | $108.00 | $108.00 |
| Purchase #3 | $49.37 | 4.180% | $51.4337 | $51.43 | $51.45 | $51.40 |
| Purchase #4 | $248.75 | 4.115% | $258.9861 | $258.99 | $259.00 | $259.00 |
| Purchase #5 | $184.79 | 4.666% | $193.4123 | $193.41 | $193.40 | $193.40 |
| Purchase #6 | $106.79 | 5.841% | $113.0276 | $113.03 | $113.05 | $113.00 |
| Purchase #7 | $62.34 | 3.476% | $64.5069 | $64.51 | $64.50 | $64.50 |
| 7 purchase totals = | $869.18 | $912.5288 | $912.53 | $912.55 | $912.50 | |