| 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 | $79.49 | 3.333% | $82.1394 | $82.14 | $82.15 | $82.10 |
| Purchase #2 | $77.50 | 3.347% | $80.0939 | $80.09 | $80.10 | $80.10 |
| Purchase #3 | $48.69 | 5.279% | $51.2603 | $51.26 | $51.25 | $51.30 |
| Purchase #4 | $38.32 | 3.806% | $39.7785 | $39.78 | $39.80 | $39.80 |
| Purchase #5 | $213.35 | 8.273% | $231.0004 | $231.00 | $231.00 | $231.00 |
| Purchase #6 | $156.41 | 6.692% | $166.877 | $166.88 | $166.90 | $166.90 |
| Purchase #7 | $159.81 | 4.239% | $166.5843 | $166.58 | $166.60 | $166.60 |
| 7 purchase totals = | $773.57 | $817.7338 | $817.73 | $817.80 | $817.80 | |