| 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 | $38.45 | 9.440% | $42.0797 | $42.08 | $42.10 | $42.10 |
| Purchase #2 | $193.72 | 12.418% | $217.7761 | $217.78 | $217.80 | $217.80 |
| Purchase #3 | $15.25 | 11.803% | $17.05 | $17.05 | $17.05 | $17.10 |
| Purchase #4 | $193.52 | 4.400% | $202.0349 | $202.03 | $202.05 | $202.00 |
| Purchase #5 | $92.61 | 7.549% | $99.6011 | $99.60 | $99.60 | $99.60 |
| Purchase #6 | $26.96 | 5.493% | $28.4409 | $28.44 | $28.45 | $28.40 |
| Purchase #7 | $206.69 | 4.494% | $215.9786 | $215.98 | $216.00 | $216.00 |
| 7 purchase totals = | $767.20 | $822.9613 | $822.96 | $823.05 | $823.00 | |