| 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 | $14.42 | 8.454% | $15.6391 | $15.64 | $15.65 | $15.60 |
| Purchase #2 | $224.41 | 4.382% | $234.2436 | $234.24 | $234.25 | $234.20 |
| Purchase #3 | $48.44 | 11.112% | $53.8227 | $53.82 | $53.80 | $53.80 |
| Purchase #4 | $39.93 | 6.142% | $42.3825 | $42.38 | $42.40 | $42.40 |
| Purchase #5 | $195.64 | 8.815% | $212.8857 | $212.89 | $212.90 | $212.90 |
| Purchase #6 | $133.74 | 6.331% | $142.2071 | $142.21 | $142.20 | $142.20 |
| Purchase #7 | $121.77 | 4.444% | $127.1815 | $127.18 | $127.20 | $127.20 |
| 7 purchase totals = | $778.35 | $828.3622 | $828.36 | $828.40 | $828.30 | |