| 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 | $66.35 | 9.200% | $72.4542 | $72.45 | $72.45 | $72.50 |
| Purchase #2 | $237.86 | 11.405% | $264.9879 | $264.99 | $265.00 | $265.00 |
| Purchase #3 | $28.38 | 6.276% | $30.1611 | $30.16 | $30.15 | $30.20 |
| Purchase #4 | $36.97 | 7.821% | $39.8614 | $39.86 | $39.85 | $39.90 |
| Purchase #5 | $170.52 | 13.645% | $193.7875 | $193.79 | $193.80 | $193.80 |
| Purchase #6 | $167.69 | 4.597% | $175.3987 | $175.40 | $175.40 | $175.40 |
| Purchase #7 | $122.52 | 9.738% | $134.451 | $134.45 | $134.45 | $134.50 |
| 7 purchase totals = | $830.29 | $911.1018 | $911.10 | $911.10 | $911.30 | |