| 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 | $5.44 | 8.846% | $5.9212 | $5.92 | $5.90 | $5.90 |
| Purchase #2 | $199.41 | 7.524% | $214.4136 | $214.41 | $214.40 | $214.40 |
| Purchase #3 | $244.44 | 3.778% | $253.6749 | $253.67 | $253.65 | $253.70 |
| Purchase #4 | $50.79 | 7.496% | $54.5972 | $54.60 | $54.60 | $54.60 |
| Purchase #5 | $54.58 | 10.248% | $60.1734 | $60.17 | $60.15 | $60.20 |
| Purchase #6 | $107.62 | 13.453% | $122.0981 | $122.10 | $122.10 | $122.10 |
| Purchase #7 | $194.88 | 5.180% | $204.9748 | $204.97 | $204.95 | $205.00 |
| 7 purchase totals = | $857.16 | $915.8532 | $915.84 | $915.75 | $915.90 | |