| 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 | $19.81 | 10.651% | $21.92 | $21.92 | $21.90 | $21.90 |
| Purchase #2 | $101.29 | 7.107% | $108.4887 | $108.49 | $108.50 | $108.50 |
| Purchase #3 | $228.74 | 6.551% | $243.7248 | $243.72 | $243.70 | $243.70 |
| Purchase #4 | $115.47 | 8.408% | $125.1787 | $125.18 | $125.20 | $125.20 |
| Purchase #5 | $19.26 | 11.411% | $21.4578 | $21.46 | $21.45 | $21.50 |
| Purchase #6 | $197.51 | 4.432% | $206.2636 | $206.26 | $206.25 | $206.30 |
| Purchase #7 | $229.38 | 5.319% | $241.5807 | $241.58 | $241.60 | $241.60 |
| 7 purchase totals = | $911.46 | $968.6143 | $968.61 | $968.60 | $968.70 | |