| 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 | $161.76 | 5.234% | $170.2265 | $170.23 | $170.25 | $170.20 |
| Purchase #2 | $62.44 | 7.546% | $67.1517 | $67.15 | $67.15 | $67.20 |
| Purchase #3 | $99.75 | 6.593% | $106.3265 | $106.33 | $106.35 | $106.30 |
| Purchase #4 | $187.63 | 10.292% | $206.9409 | $206.94 | $206.95 | $206.90 |
| Purchase #5 | $52.41 | 5.734% | $55.4152 | $55.42 | $55.40 | $55.40 |
| Purchase #6 | $112.25 | 10.400% | $123.924 | $123.92 | $123.90 | $123.90 |
| Purchase #7 | $86.51 | 10.801% | $95.8539 | $95.85 | $95.85 | $95.90 |
| 7 purchase totals = | $762.75 | $825.8387 | $825.84 | $825.85 | $825.80 | |