| 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 | $77.91 | 4.237% | $81.211 | $81.21 | $81.20 | $81.20 |
| Purchase #2 | $145.33 | 9.550% | $159.209 | $159.21 | $159.20 | $159.20 |
| Purchase #3 | $28.90 | 8.472% | $31.3484 | $31.35 | $31.35 | $31.30 |
| Purchase #4 | $223.35 | 8.664% | $242.701 | $242.70 | $242.70 | $242.70 |
| Purchase #5 | $146.69 | 11.832% | $164.0464 | $164.05 | $164.05 | $164.00 |
| Purchase #6 | $59.59 | 5.862% | $63.0832 | $63.08 | $63.10 | $63.10 |
| Purchase #7 | $65.60 | 11.412% | $73.0863 | $73.09 | $73.10 | $73.10 |
| 7 purchase totals = | $747.37 | $814.6853 | $814.69 | $814.70 | $814.60 | |