| 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 | $108.26 | 8.458% | $117.4166 | $117.42 | $117.40 | $117.40 |
| Purchase #2 | $114.27 | 13.264% | $129.4268 | $129.43 | $129.45 | $129.40 |
| Purchase #3 | $40.92 | 11.866% | $45.7756 | $45.78 | $45.80 | $45.80 |
| Purchase #4 | $111.48 | 12.581% | $125.5053 | $125.51 | $125.50 | $125.50 |
| Purchase #5 | $32.60 | 8.431% | $35.3485 | $35.35 | $35.35 | $35.30 |
| Purchase #6 | $250.86 | 12.800% | $282.9701 | $282.97 | $282.95 | $283.00 |
| Purchase #7 | $113.42 | 12.537% | $127.6395 | $127.64 | $127.65 | $127.60 |
| 7 purchase totals = | $771.81 | $864.0824 | $864.10 | $864.10 | $864.00 | |