| 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 | $9.79 | 7.356% | $10.5102 | $10.51 | $10.50 | $10.50 |
| Purchase #2 | $41.77 | 5.175% | $43.9316 | $43.93 | $43.95 | $43.90 |
| Purchase #3 | $56.66 | 3.102% | $58.4176 | $58.42 | $58.40 | $58.40 |
| Purchase #4 | $141.56 | 10.274% | $156.1039 | $156.10 | $156.10 | $156.10 |
| Purchase #5 | $186.87 | 10.692% | $206.8501 | $206.85 | $206.85 | $206.90 |
| Purchase #6 | $116.70 | 7.818% | $125.8236 | $125.82 | $125.80 | $125.80 |
| Purchase #7 | $204.59 | 4.288% | $213.3628 | $213.36 | $213.35 | $213.40 |
| 7 purchase totals = | $757.94 | $814.9998 | $814.99 | $814.95 | $815.00 | |