| 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 | $111.93 | 7.366% | $120.1748 | $120.17 | $120.15 | $120.20 |
| Purchase #2 | $163.95 | 4.793% | $171.8081 | $171.81 | $171.80 | $171.80 |
| Purchase #3 | $143.82 | 5.831% | $152.2061 | $152.21 | $152.20 | $152.20 |
| Purchase #4 | $34.59 | 11.473% | $38.5585 | $38.56 | $38.55 | $38.60 |
| Purchase #5 | $142.90 | 8.560% | $155.1322 | $155.13 | $155.15 | $155.10 |
| Purchase #6 | $60.38 | 5.120% | $63.4715 | $63.47 | $63.45 | $63.50 |
| Purchase #7 | $234.37 | 12.387% | $263.4014 | $263.40 | $263.40 | $263.40 |
| 7 purchase totals = | $891.94 | $964.7526 | $964.75 | $964.70 | $964.80 | |