| 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 | $29.50 | 4.763% | $30.9051 | $30.91 | $30.90 | $30.90 |
| Purchase #2 | $13.34 | 7.435% | $14.3318 | $14.33 | $14.35 | $14.30 |
| Purchase #3 | $177.56 | 3.234% | $183.3023 | $183.30 | $183.30 | $183.30 |
| Purchase #4 | $63.42 | 8.780% | $68.9883 | $68.99 | $69.00 | $69.00 |
| Purchase #5 | $96.37 | 5.408% | $101.5817 | $101.58 | $101.60 | $101.60 |
| Purchase #6 | $13.65 | 9.182% | $14.9033 | $14.90 | $14.90 | $14.90 |
| Purchase #7 | $236.52 | 11.762% | $264.3395 | $264.34 | $264.35 | $264.30 |
| 7 purchase totals = | $630.36 | $678.3520 | $678.35 | $678.40 | $678.30 | |