| 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 | $45.85 | 12.557% | $51.6074 | $51.61 | $51.60 | $51.60 |
| Purchase #2 | $57.28 | 11.814% | $64.0471 | $64.05 | $64.05 | $64.00 |
| Purchase #3 | $186.25 | 4.204% | $194.08 | $194.08 | $194.10 | $194.10 |
| Purchase #4 | $8.40 | 5.507% | $8.8626 | $8.86 | $8.85 | $8.90 |
| Purchase #5 | $99.85 | 11.529% | $111.3617 | $111.36 | $111.35 | $111.40 |
| Purchase #6 | $78.29 | 13.268% | $88.6775 | $88.68 | $88.70 | $88.70 |
| Purchase #7 | $125.88 | 3.147% | $129.8414 | $129.84 | $129.85 | $129.80 |
| 7 purchase totals = | $601.80 | $648.4777 | $648.48 | $648.50 | $648.50 | |