| 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 | $191.28 | 9.454% | $209.3636 | $209.36 | $209.35 | $209.40 |
| Purchase #2 | $206.37 | 3.488% | $213.5682 | $213.57 | $213.55 | $213.60 |
| Purchase #3 | $147.71 | 12.811% | $166.6331 | $166.63 | $166.65 | $166.60 |
| Purchase #4 | $188.40 | 4.864% | $197.5638 | $197.56 | $197.55 | $197.60 |
| Purchase #5 | $138.83 | 11.325% | $154.5525 | $154.55 | $154.55 | $154.60 |
| Purchase #6 | $110.97 | 9.271% | $121.258 | $121.26 | $121.25 | $121.30 |
| Purchase #7 | $59.87 | 13.497% | $67.9507 | $67.95 | $67.95 | $68.00 |
| 7 purchase totals = | $1,043.43 | $1,130.8899 | $1,130.88 | $1,130.85 | $1,131.10 | |