| 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 | $11.51 | 4.820% | $12.0648 | $12.06 | $12.05 | $12.10 |
| Purchase #2 | $248.28 | 12.116% | $278.3616 | $278.36 | $278.35 | $278.40 |
| Purchase #3 | $130.82 | 7.431% | $140.5412 | $140.54 | $140.55 | $140.50 |
| Purchase #4 | $17.91 | 12.710% | $20.1864 | $20.19 | $20.20 | $20.20 |
| Purchase #5 | $49.62 | 4.196% | $51.7021 | $51.70 | $51.70 | $51.70 |
| Purchase #6 | $34.99 | 6.791% | $37.3662 | $37.37 | $37.35 | $37.40 |
| Purchase #7 | $151.84 | 9.324% | $165.9976 | $166.00 | $166.00 | $166.00 |
| 7 purchase totals = | $644.97 | $706.2199 | $706.22 | $706.20 | $706.30 | |