| 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 | $80.82 | 4.218% | $84.229 | $84.23 | $84.25 | $84.20 |
| Purchase #2 | $18.52 | 9.163% | $20.217 | $20.22 | $20.20 | $20.20 |
| Purchase #3 | $237.25 | 12.850% | $267.7366 | $267.74 | $267.75 | $267.70 |
| Purchase #4 | $19.40 | 5.487% | $20.4645 | $20.46 | $20.45 | $20.50 |
| Purchase #5 | $34.26 | 9.337% | $37.4589 | $37.46 | $37.45 | $37.50 |
| Purchase #6 | $208.91 | 7.499% | $224.5762 | $224.58 | $224.60 | $224.60 |
| Purchase #7 | $199.34 | 7.735% | $214.7589 | $214.76 | $214.75 | $214.80 |
| 7 purchase totals = | $798.50 | $869.4411 | $869.45 | $869.45 | $869.50 | |