| 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 | $197.50 | 12.788% | $222.7563 | $222.76 | $222.75 | $222.80 |
| Purchase #2 | $88.98 | 12.424% | $100.0349 | $100.03 | $100.05 | $100.00 |
| Purchase #3 | $139.85 | 7.337% | $150.1108 | $150.11 | $150.10 | $150.10 |
| Purchase #4 | $132.58 | 7.845% | $142.9809 | $142.98 | $143.00 | $143.00 |
| Purchase #5 | $58.67 | 8.553% | $63.688 | $63.69 | $63.70 | $63.70 |
| Purchase #6 | $93.29 | 9.618% | $102.2626 | $102.26 | $102.25 | $102.30 |
| Purchase #7 | $33.77 | 10.109% | $37.1838 | $37.18 | $37.20 | $37.20 |
| 7 purchase totals = | $744.64 | $819.0173 | $819.01 | $819.05 | $819.10 | |