| 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 | $79.74 | 4.121% | $83.0261 | $83.03 | $83.05 | $83.00 |
| Purchase #2 | $52.94 | 5.689% | $55.9518 | $55.95 | $55.95 | $56.00 |
| Purchase #3 | $212.88 | 4.193% | $221.8061 | $221.81 | $221.80 | $221.80 |
| Purchase #4 | $142.48 | 4.472% | $148.8517 | $148.85 | $148.85 | $148.90 |
| Purchase #5 | $187.84 | 6.335% | $199.7397 | $199.74 | $199.75 | $199.70 |
| Purchase #6 | $20.53 | 6.294% | $21.8222 | $21.82 | $21.80 | $21.80 |
| Purchase #7 | $126.63 | 9.362% | $138.4851 | $138.49 | $138.50 | $138.50 |
| 7 purchase totals = | $823.04 | $869.6827 | $869.69 | $869.70 | $869.70 | |