| 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 | $20.32 | 5.374% | $21.412 | $21.41 | $21.40 | $21.40 |
| Purchase #2 | $23.62 | 12.527% | $26.5789 | $26.58 | $26.60 | $26.60 |
| Purchase #3 | $85.37 | 7.188% | $91.5064 | $91.51 | $91.50 | $91.50 |
| Purchase #4 | $143.61 | 7.341% | $154.1524 | $154.15 | $154.15 | $154.20 |
| Purchase #5 | $198.37 | 10.634% | $219.4647 | $219.46 | $219.45 | $219.50 |
| Purchase #6 | $61.81 | 9.371% | $67.6022 | $67.60 | $67.60 | $67.60 |
| Purchase #7 | $177.59 | 8.498% | $192.6816 | $192.68 | $192.70 | $192.70 |
| 7 purchase totals = | $710.69 | $773.3982 | $773.39 | $773.40 | $773.50 | |