| 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 | $16.90 | 4.552% | $17.6693 | $17.67 | $17.65 | $17.70 |
| Purchase #2 | $142.58 | 7.249% | $152.9156 | $152.92 | $152.90 | $152.90 |
| Purchase #3 | $36.85 | 9.681% | $40.4174 | $40.42 | $40.40 | $40.40 |
| Purchase #4 | $157.57 | 11.449% | $175.6102 | $175.61 | $175.60 | $175.60 |
| Purchase #5 | $132.41 | 13.629% | $150.4562 | $150.46 | $150.45 | $150.50 |
| Purchase #6 | $200.57 | 7.705% | $216.0239 | $216.02 | $216.00 | $216.00 |
| Purchase #7 | $164.74 | 7.555% | $177.1861 | $177.19 | $177.20 | $177.20 |
| 7 purchase totals = | $851.62 | $930.2787 | $930.29 | $930.20 | $930.30 | |