| 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 | $43.85 | 3.523% | $45.3948 | $45.39 | $45.40 | $45.40 |
| Purchase #2 | $223.40 | 12.862% | $252.1337 | $252.13 | $252.15 | $252.10 |
| Purchase #3 | $168.96 | 4.425% | $176.4365 | $176.44 | $176.45 | $176.40 |
| Purchase #4 | $49.42 | 6.161% | $52.4648 | $52.46 | $52.45 | $52.50 |
| Purchase #5 | $11.84 | 4.178% | $12.3347 | $12.33 | $12.35 | $12.30 |
| Purchase #6 | $19.48 | 11.713% | $21.7617 | $21.76 | $21.75 | $21.80 |
| Purchase #7 | $118.99 | 13.428% | $134.968 | $134.97 | $134.95 | $135.00 |
| 7 purchase totals = | $635.94 | $695.4942 | $695.48 | $695.50 | $695.50 | |