| 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 | $14.49 | 6.500% | $15.4319 | $15.43 | $15.45 | $15.40 |
| Purchase #2 | $121.74 | 11.704% | $135.9884 | $135.99 | $136.00 | $136.00 |
| Purchase #3 | $197.74 | 11.605% | $220.6877 | $220.69 | $220.70 | $220.70 |
| Purchase #4 | $67.76 | 3.190% | $69.9215 | $69.92 | $69.90 | $69.90 |
| Purchase #5 | $42.41 | 3.387% | $43.8464 | $43.85 | $43.85 | $43.80 |
| Purchase #6 | $91.35 | 6.556% | $97.3389 | $97.34 | $97.35 | $97.30 |
| Purchase #7 | $120.59 | 13.740% | $137.1591 | $137.16 | $137.15 | $137.20 |
| 7 purchase totals = | $656.08 | $720.3739 | $720.38 | $720.40 | $720.30 | |