| 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 | $176.64 | 3.850% | $183.4406 | $183.44 | $183.45 | $183.40 |
| Purchase #2 | $86.45 | 9.439% | $94.61 | $94.61 | $94.60 | $94.60 |
| Purchase #3 | $31.53 | 12.318% | $35.4139 | $35.41 | $35.40 | $35.40 |
| Purchase #4 | $86.82 | 8.130% | $93.8785 | $93.88 | $93.90 | $93.90 |
| Purchase #5 | $15.48 | 5.484% | $16.3289 | $16.33 | $16.35 | $16.30 |
| Purchase #6 | $160.36 | 4.323% | $167.2924 | $167.29 | $167.30 | $167.30 |
| Purchase #7 | $48.36 | 5.464% | $51.0024 | $51.00 | $51.00 | $51.00 |
| 7 purchase totals = | $605.64 | $641.9667 | $641.96 | $642.00 | $641.90 | |