| 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 | $150.74 | 8.628% | $163.7458 | $163.75 | $163.75 | $163.70 |
| Purchase #2 | $22.50 | 9.841% | $24.7142 | $24.71 | $24.70 | $24.70 |
| Purchase #3 | $199.28 | 8.209% | $215.6389 | $215.64 | $215.65 | $215.60 |
| Purchase #4 | $162.98 | 6.551% | $173.6568 | $173.66 | $173.65 | $173.70 |
| Purchase #5 | $99.63 | 10.757% | $110.3472 | $110.35 | $110.35 | $110.30 |
| Purchase #6 | $25.68 | 6.565% | $27.3659 | $27.37 | $27.35 | $27.40 |
| Purchase #7 | $29.54 | 5.134% | $31.0566 | $31.06 | $31.05 | $31.10 |
| 7 purchase totals = | $690.35 | $746.5254 | $746.54 | $746.50 | $746.50 | |