| 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 | $66.90 | 12.422% | $75.2103 | $75.21 | $75.20 | $75.20 |
| Purchase #2 | $42.26 | 8.125% | $45.6936 | $45.69 | $45.70 | $45.70 |
| Purchase #3 | $135.31 | 3.348% | $139.8402 | $139.84 | $139.85 | $139.80 |
| Purchase #4 | $128.62 | 6.659% | $137.1848 | $137.18 | $137.20 | $137.20 |
| Purchase #5 | $11.44 | 4.173% | $11.9174 | $11.92 | $11.90 | $11.90 |
| Purchase #6 | $163.55 | 3.796% | $169.7584 | $169.76 | $169.75 | $169.80 |
| Purchase #7 | $88.53 | 5.525% | $93.4213 | $93.42 | $93.40 | $93.40 |
| 7 purchase totals = | $636.61 | $673.0260 | $673.02 | $673.00 | $673.00 | |