| 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 | $21.69 | 8.612% | $23.5579 | $23.56 | $23.55 | $23.60 |
| Purchase #2 | $43.30 | 9.654% | $47.4802 | $47.48 | $47.50 | $47.50 |
| Purchase #3 | $143.90 | 4.619% | $150.5467 | $150.55 | $150.55 | $150.50 |
| Purchase #4 | $168.45 | 5.347% | $177.457 | $177.46 | $177.45 | $177.50 |
| Purchase #5 | $132.69 | 11.142% | $147.4743 | $147.47 | $147.45 | $147.50 |
| Purchase #6 | $65.95 | 12.763% | $74.3672 | $74.37 | $74.35 | $74.40 |
| Purchase #7 | $236.25 | 5.525% | $249.3028 | $249.30 | $249.30 | $249.30 |
| 7 purchase totals = | $812.23 | $870.1861 | $870.19 | $870.15 | $870.30 | |