| 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 | $8.35 | 11.528% | $9.3126 | $9.31 | $9.30 | $9.30 |
| Purchase #2 | $98.69 | 9.411% | $107.9777 | $107.98 | $108.00 | $108.00 |
| Purchase #3 | $74.27 | 8.551% | $80.6208 | $80.62 | $80.60 | $80.60 |
| Purchase #4 | $247.88 | 9.583% | $271.6343 | $271.63 | $271.65 | $271.60 |
| Purchase #5 | $47.74 | 8.308% | $51.7062 | $51.71 | $51.70 | $51.70 |
| Purchase #6 | $199.38 | 6.115% | $211.5721 | $211.57 | $211.55 | $211.60 |
| Purchase #7 | $205.62 | 10.675% | $227.5699 | $227.57 | $227.55 | $227.60 |
| 7 purchase totals = | $881.93 | $960.3936 | $960.39 | $960.35 | $960.40 | |