| 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 | $231.90 | 12.391% | $260.6347 | $260.63 | $260.65 | $260.60 |
| Purchase #2 | $180.44 | 5.452% | $190.2776 | $190.28 | $190.30 | $190.30 |
| Purchase #3 | $212.44 | 10.638% | $235.0394 | $235.04 | $235.05 | $235.00 |
| Purchase #4 | $149.42 | 3.576% | $154.7633 | $154.76 | $154.75 | $154.80 |
| Purchase #5 | $77.84 | 5.444% | $82.0776 | $82.08 | $82.10 | $82.10 |
| Purchase #6 | $132.82 | 12.433% | $149.3335 | $149.33 | $149.35 | $149.30 |
| Purchase #7 | $23.94 | 11.598% | $26.7166 | $26.72 | $26.70 | $26.70 |
| 7 purchase totals = | $1,008.80 | $1,098.8427 | $1,098.84 | $1,098.90 | $1,098.80 | |