| 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 | $55.32 | 9.388% | $60.5134 | $60.51 | $60.50 | $60.50 |
| Purchase #2 | $16.86 | 9.562% | $18.4722 | $18.47 | $18.45 | $18.50 |
| Purchase #3 | $21.61 | 8.758% | $23.5026 | $23.50 | $23.50 | $23.50 |
| Purchase #4 | $193.36 | 9.426% | $211.5861 | $211.59 | $211.60 | $211.60 |
| Purchase #5 | $27.51 | 3.124% | $28.3694 | $28.37 | $28.35 | $28.40 |
| Purchase #6 | $244.50 | 11.348% | $272.2459 | $272.25 | $272.25 | $272.20 |
| Purchase #7 | $189.39 | 9.551% | $207.4786 | $207.48 | $207.50 | $207.50 |
| 7 purchase totals = | $748.55 | $822.1682 | $822.17 | $822.15 | $822.20 | |