| 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 | $26.75 | 8.105% | $28.9181 | $28.92 | $28.90 | $28.90 |
| Purchase #2 | $188.60 | 10.426% | $208.2634 | $208.26 | $208.25 | $208.30 |
| Purchase #3 | $218.98 | 12.600% | $246.5715 | $246.57 | $246.55 | $246.60 |
| Purchase #4 | $223.86 | 13.767% | $254.6788 | $254.68 | $254.70 | $254.70 |
| Purchase #5 | $93.25 | 9.852% | $102.437 | $102.44 | $102.45 | $102.40 |
| Purchase #6 | $156.69 | 5.199% | $164.8363 | $164.84 | $164.85 | $164.80 |
| Purchase #7 | $193.56 | 3.351% | $200.0462 | $200.05 | $200.05 | $200.00 |
| 7 purchase totals = | $1,101.69 | $1,205.7513 | $1,205.76 | $1,205.75 | $1,205.70 | |