| 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 | $218.38 | 4.137% | $227.4144 | $227.41 | $227.40 | $227.40 |
| Purchase #2 | $98.65 | 3.641% | $102.2418 | $102.24 | $102.25 | $102.20 |
| Purchase #3 | $109.82 | 10.659% | $121.5257 | $121.53 | $121.55 | $121.50 |
| Purchase #4 | $8.49 | 5.474% | $8.9547 | $8.95 | $8.95 | $9.00 |
| Purchase #5 | $61.59 | 5.461% | $64.9534 | $64.95 | $64.95 | $65.00 |
| Purchase #6 | $182.68 | 9.613% | $200.241 | $200.24 | $200.25 | $200.20 |
| Purchase #7 | $60.75 | 12.505% | $68.3468 | $68.35 | $68.35 | $68.30 |
| 7 purchase totals = | $740.36 | $793.6778 | $793.67 | $793.70 | $793.60 | |