| 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 | $21.52 | 8.846% | $23.4237 | $23.42 | $23.40 | $23.40 |
| Purchase #2 | $81.78 | 8.651% | $88.8548 | $88.85 | $88.85 | $88.90 |
| Purchase #3 | $208.72 | 13.481% | $236.8575 | $236.86 | $236.85 | $236.90 |
| Purchase #4 | $218.61 | 9.574% | $239.5397 | $239.54 | $239.55 | $239.50 |
| Purchase #5 | $72.32 | 10.842% | $80.1609 | $80.16 | $80.15 | $80.20 |
| Purchase #6 | $47.88 | 4.146% | $49.8651 | $49.87 | $49.85 | $49.90 |
| Purchase #7 | $134.50 | 5.509% | $141.9096 | $141.91 | $141.90 | $141.90 |
| 7 purchase totals = | $785.33 | $860.6113 | $860.61 | $860.55 | $860.70 | |