| 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 | $13.92 | 11.525% | $15.5243 | $15.52 | $15.50 | $15.50 |
| Purchase #2 | $174.35 | 9.258% | $190.4913 | $190.49 | $190.50 | $190.50 |
| Purchase #3 | $89.63 | 3.822% | $93.0557 | $93.06 | $93.05 | $93.10 |
| Purchase #4 | $99.35 | 7.604% | $106.9046 | $106.90 | $106.90 | $106.90 |
| Purchase #5 | $194.65 | 4.419% | $203.2516 | $203.25 | $203.25 | $203.30 |
| Purchase #6 | $234.82 | 8.661% | $255.1578 | $255.16 | $255.15 | $255.20 |
| Purchase #7 | $90.73 | 5.615% | $95.8245 | $95.82 | $95.80 | $95.80 |
| 7 purchase totals = | $897.45 | $960.2098 | $960.20 | $960.15 | $960.30 | |