| 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 | $223.60 | 4.544% | $233.7604 | $233.76 | $233.75 | $233.80 |
| Purchase #2 | $28.67 | 9.450% | $31.3793 | $31.38 | $31.40 | $31.40 |
| Purchase #3 | $95.74 | 3.856% | $99.4317 | $99.43 | $99.45 | $99.40 |
| Purchase #4 | $131.75 | 10.859% | $146.0567 | $146.06 | $146.05 | $146.10 |
| Purchase #5 | $177.92 | 3.314% | $183.8163 | $183.82 | $183.80 | $183.80 |
| Purchase #6 | $97.80 | 12.428% | $109.9546 | $109.95 | $109.95 | $110.00 |
| Purchase #7 | $22.29 | 12.130% | $24.9938 | $24.99 | $25.00 | $25.00 |
| 7 purchase totals = | $777.77 | $829.3928 | $829.39 | $829.40 | $829.50 | |