| 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 | $174.79 | 3.492% | $180.8937 | $180.89 | $180.90 | $180.90 |
| Purchase #2 | $137.25 | 13.301% | $155.5056 | $155.51 | $155.50 | $155.50 |
| Purchase #3 | $58.80 | 4.339% | $61.3513 | $61.35 | $61.35 | $61.40 |
| Purchase #4 | $216.35 | 4.613% | $226.3302 | $226.33 | $226.35 | $226.30 |
| Purchase #5 | $18.93 | 5.113% | $19.8979 | $19.90 | $19.90 | $19.90 |
| Purchase #6 | $237.65 | 10.772% | $263.2497 | $263.25 | $263.25 | $263.20 |
| Purchase #7 | $17.48 | 12.363% | $19.6411 | $19.64 | $19.65 | $19.60 |
| 7 purchase totals = | $861.25 | $926.8695 | $926.87 | $926.90 | $926.80 | |