| 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 | $177.26 | 10.310% | $195.5355 | $195.54 | $195.55 | $195.50 |
| Purchase #2 | $14.30 | 4.633% | $14.9625 | $14.96 | $14.95 | $15.00 |
| Purchase #3 | $209.90 | 3.300% | $216.8267 | $216.83 | $216.85 | $216.80 |
| Purchase #4 | $215.39 | 10.540% | $238.0921 | $238.09 | $238.10 | $238.10 |
| Purchase #5 | $123.58 | 7.226% | $132.5099 | $132.51 | $132.50 | $132.50 |
| Purchase #6 | $34.87 | 3.642% | $36.14 | $36.14 | $36.15 | $36.10 |
| Purchase #7 | $42.67 | 5.782% | $45.1372 | $45.14 | $45.15 | $45.10 |
| 7 purchase totals = | $817.97 | $879.2039 | $879.21 | $879.25 | $879.10 | |