| 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 | $44.54 | 8.513% | $48.3317 | $48.33 | $48.35 | $48.30 |
| Purchase #2 | $9.40 | 6.563% | $10.0169 | $10.02 | $10.00 | $10.00 |
| Purchase #3 | $127.47 | 11.718% | $142.4069 | $142.41 | $142.40 | $142.40 |
| Purchase #4 | $63.39 | 11.222% | $70.5036 | $70.50 | $70.50 | $70.50 |
| Purchase #5 | $163.95 | 8.861% | $178.4776 | $178.48 | $178.50 | $178.50 |
| Purchase #6 | $155.57 | 13.672% | $176.8395 | $176.84 | $176.85 | $176.80 |
| Purchase #7 | $246.45 | 7.350% | $264.5641 | $264.56 | $264.55 | $264.60 |
| 7 purchase totals = | $810.77 | $891.1403 | $891.14 | $891.15 | $891.10 | |