| 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 | $27.89 | 7.560% | $29.9985 | $30.00 | $30.00 | $30.00 |
| Purchase #2 | $41.50 | 4.596% | $43.4073 | $43.41 | $43.40 | $43.40 |
| Purchase #3 | $201.78 | 12.270% | $226.5384 | $226.54 | $226.55 | $226.50 |
| Purchase #4 | $131.68 | 7.576% | $141.6561 | $141.66 | $141.65 | $141.70 |
| Purchase #5 | $26.62 | 10.280% | $29.3565 | $29.36 | $29.35 | $29.40 |
| Purchase #6 | $224.91 | 7.156% | $241.0046 | $241.00 | $241.00 | $241.00 |
| Purchase #7 | $57.57 | 5.505% | $60.7392 | $60.74 | $60.75 | $60.70 |
| 7 purchase totals = | $711.95 | $772.7006 | $772.71 | $772.70 | $772.70 | |