| 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 | $79.75 | 7.412% | $85.6611 | $85.66 | $85.65 | $85.70 |
| Purchase #2 | $245.90 | 11.119% | $273.2416 | $273.24 | $273.25 | $273.20 |
| Purchase #3 | $79.83 | 3.388% | $82.5346 | $82.53 | $82.55 | $82.50 |
| Purchase #4 | $143.96 | 11.543% | $160.5773 | $160.58 | $160.60 | $160.60 |
| Purchase #5 | $13.99 | 8.110% | $15.1246 | $15.12 | $15.10 | $15.10 |
| Purchase #6 | $118.45 | 7.175% | $126.9488 | $126.95 | $126.95 | $126.90 |
| Purchase #7 | $123.26 | 13.312% | $139.6684 | $139.67 | $139.65 | $139.70 |
| 7 purchase totals = | $805.14 | $883.7564 | $883.75 | $883.75 | $883.70 | |