| 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 | $152.94 | 3.296% | $157.9809 | $157.98 | $158.00 | $158.00 |
| Purchase #2 | $7.87 | 5.717% | $8.3199 | $8.32 | $8.30 | $8.30 |
| Purchase #3 | $223.79 | 4.390% | $233.6144 | $233.61 | $233.60 | $233.60 |
| Purchase #4 | $77.88 | 8.585% | $84.566 | $84.57 | $84.55 | $84.60 |
| Purchase #5 | $12.70 | 3.224% | $13.1094 | $13.11 | $13.10 | $13.10 |
| Purchase #6 | $78.95 | 8.382% | $85.5676 | $85.57 | $85.55 | $85.60 |
| Purchase #7 | $119.65 | 10.556% | $132.2803 | $132.28 | $132.30 | $132.30 |
| 7 purchase totals = | $673.78 | $715.4385 | $715.44 | $715.40 | $715.50 | |