| 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 | $19.47 | 9.430% | $21.306 | $21.31 | $21.30 | $21.30 |
| Purchase #2 | $203.46 | 6.272% | $216.221 | $216.22 | $216.20 | $216.20 |
| Purchase #3 | $166.62 | 6.816% | $177.9768 | $177.98 | $178.00 | $178.00 |
| Purchase #4 | $28.61 | 3.271% | $29.5458 | $29.55 | $29.55 | $29.50 |
| Purchase #5 | $204.50 | 12.842% | $230.7619 | $230.76 | $230.75 | $230.80 |
| Purchase #6 | $76.31 | 10.672% | $84.4538 | $84.45 | $84.45 | $84.50 |
| Purchase #7 | $78.89 | 13.338% | $89.4123 | $89.41 | $89.40 | $89.40 |
| 7 purchase totals = | $777.86 | $849.6776 | $849.68 | $849.65 | $849.70 | |