| 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 | $55.64 | 5.520% | $58.7113 | $58.71 | $58.70 | $58.70 |
| Purchase #2 | $190.84 | 4.482% | $199.3934 | $199.39 | $199.40 | $199.40 |
| Purchase #3 | $59.70 | 12.404% | $67.1052 | $67.11 | $67.10 | $67.10 |
| Purchase #4 | $36.72 | 8.533% | $39.8533 | $39.85 | $39.85 | $39.90 |
| Purchase #5 | $189.85 | 4.172% | $197.7705 | $197.77 | $197.75 | $197.80 |
| Purchase #6 | $90.73 | 7.677% | $97.6953 | $97.70 | $97.70 | $97.70 |
| Purchase #7 | $25.26 | 6.140% | $26.811 | $26.81 | $26.80 | $26.80 |
| 7 purchase totals = | $648.74 | $687.3400 | $687.34 | $687.30 | $687.40 | |