| 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 | $166.39 | 11.813% | $186.0457 | $186.05 | $186.05 | $186.00 |
| Purchase #2 | $215.52 | 8.152% | $233.0892 | $233.09 | $233.10 | $233.10 |
| Purchase #3 | $11.66 | 11.169% | $12.9623 | $12.96 | $12.95 | $13.00 |
| Purchase #4 | $7.26 | 13.189% | $8.2175 | $8.22 | $8.20 | $8.20 |
| Purchase #5 | $94.50 | 5.323% | $99.5302 | $99.53 | $99.55 | $99.50 |
| Purchase #6 | $168.88 | 8.625% | $183.4459 | $183.45 | $183.45 | $183.40 |
| Purchase #7 | $101.84 | 3.108% | $105.0052 | $105.01 | $105.00 | $105.00 |
| 7 purchase totals = | $766.05 | $828.2960 | $828.31 | $828.30 | $828.20 | |