| 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 | $170.98 | 5.584% | $180.5275 | $180.53 | $180.55 | $180.50 |
| Purchase #2 | $112.75 | 13.384% | $127.8405 | $127.84 | $127.85 | $127.80 |
| Purchase #3 | $143.86 | 4.242% | $149.9625 | $149.96 | $149.95 | $150.00 |
| Purchase #4 | $8.61 | 5.429% | $9.0774 | $9.08 | $9.10 | $9.10 |
| Purchase #5 | $34.58 | 3.726% | $35.8685 | $35.87 | $35.85 | $35.90 |
| Purchase #6 | $245.82 | 6.435% | $261.6385 | $261.64 | $261.65 | $261.60 |
| Purchase #7 | $133.95 | 12.554% | $150.7661 | $150.77 | $150.75 | $150.80 |
| 7 purchase totals = | $850.55 | $915.6810 | $915.69 | $915.70 | $915.70 | |