| 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 | $178.62 | 6.682% | $190.5554 | $190.56 | $190.55 | $190.60 |
| Purchase #2 | $191.57 | 12.815% | $216.1197 | $216.12 | $216.10 | $216.10 |
| Purchase #3 | $76.85 | 5.423% | $81.0176 | $81.02 | $81.00 | $81.00 |
| Purchase #4 | $163.88 | 13.653% | $186.2545 | $186.25 | $186.25 | $186.30 |
| Purchase #5 | $106.28 | 13.351% | $120.4694 | $120.47 | $120.45 | $120.50 |
| Purchase #6 | $114.43 | 7.119% | $122.5763 | $122.58 | $122.60 | $122.60 |
| Purchase #7 | $61.98 | 9.603% | $67.9319 | $67.93 | $67.95 | $67.90 |
| 7 purchase totals = | $893.61 | $984.9248 | $984.93 | $984.90 | $985.00 | |