| 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 | $99.53 | 10.409% | $109.8901 | $109.89 | $109.90 | $109.90 |
| Purchase #2 | $144.46 | 7.661% | $155.5271 | $155.53 | $155.55 | $155.50 |
| Purchase #3 | $174.64 | 3.112% | $180.0748 | $180.07 | $180.05 | $180.10 |
| Purchase #4 | $193.40 | 5.231% | $203.5168 | $203.52 | $203.50 | $203.50 |
| Purchase #5 | $67.75 | 7.863% | $73.0772 | $73.08 | $73.10 | $73.10 |
| Purchase #6 | $12.71 | 9.541% | $13.9227 | $13.92 | $13.90 | $13.90 |
| Purchase #7 | $111.26 | 5.383% | $117.2491 | $117.25 | $117.25 | $117.20 |
| 7 purchase totals = | $803.75 | $853.2578 | $853.26 | $853.25 | $853.20 | |