| 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 | $77.59 | 12.246% | $87.0917 | $87.09 | $87.10 | $87.10 |
| Purchase #2 | $9.54 | 4.757% | $9.9938 | $9.99 | $10.00 | $10.00 |
| Purchase #3 | $53.95 | 11.850% | $60.3431 | $60.34 | $60.35 | $60.30 |
| Purchase #4 | $101.55 | 6.201% | $107.8471 | $107.85 | $107.85 | $107.80 |
| Purchase #5 | $49.81 | 10.497% | $55.0386 | $55.04 | $55.05 | $55.00 |
| Purchase #6 | $15.62 | 5.770% | $16.5213 | $16.52 | $16.50 | $16.50 |
| Purchase #7 | $211.90 | 7.453% | $227.6929 | $227.69 | $227.70 | $227.70 |
| 7 purchase totals = | $519.96 | $564.5285 | $564.52 | $564.55 | $564.40 | |