| 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 | $27.45 | 3.653% | $28.4527 | $28.45 | $28.45 | $28.50 |
| Purchase #2 | $14.84 | 9.610% | $16.2661 | $16.27 | $16.25 | $16.30 |
| Purchase #3 | $218.31 | 4.354% | $227.8152 | $227.82 | $227.80 | $227.80 |
| Purchase #4 | $120.92 | 5.855% | $127.9999 | $128.00 | $128.00 | $128.00 |
| Purchase #5 | $194.75 | 13.775% | $221.5768 | $221.58 | $221.60 | $221.60 |
| Purchase #6 | $120.26 | 13.757% | $136.8042 | $136.80 | $136.80 | $136.80 |
| Purchase #7 | $14.50 | 10.246% | $15.9857 | $15.99 | $16.00 | $16.00 |
| 7 purchase totals = | $711.03 | $774.9006 | $774.91 | $774.90 | $775.00 | |