| 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 | $109.37 | 11.460% | $121.9038 | $121.90 | $121.90 | $121.90 |
| Purchase #2 | $108.41 | 11.106% | $120.45 | $120.45 | $120.45 | $120.50 |
| Purchase #3 | $15.27 | 12.809% | $17.2259 | $17.23 | $17.25 | $17.20 |
| Purchase #4 | $183.87 | 3.610% | $190.5077 | $190.51 | $190.50 | $190.50 |
| Purchase #5 | $191.75 | 7.811% | $206.7276 | $206.73 | $206.75 | $206.70 |
| Purchase #6 | $156.67 | 13.520% | $177.8518 | $177.85 | $177.85 | $177.90 |
| Purchase #7 | $40.37 | 11.466% | $44.9988 | $45.00 | $45.00 | $45.00 |
| 7 purchase totals = | $805.71 | $879.6656 | $879.67 | $879.70 | $879.70 | |