| 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 | $29.41 | 4.474% | $30.7258 | $30.73 | $30.75 | $30.70 |
| Purchase #2 | $34.83 | 12.221% | $39.0866 | $39.09 | $39.10 | $39.10 |
| Purchase #3 | $117.90 | 7.261% | $126.4607 | $126.46 | $126.45 | $126.50 |
| Purchase #4 | $236.50 | 4.164% | $246.3479 | $246.35 | $246.35 | $246.30 |
| Purchase #5 | $173.60 | 11.794% | $194.0744 | $194.07 | $194.05 | $194.10 |
| Purchase #6 | $187.86 | 9.869% | $206.3999 | $206.40 | $206.40 | $206.40 |
| Purchase #7 | $102.86 | 5.321% | $108.3332 | $108.33 | $108.35 | $108.30 |
| 7 purchase totals = | $882.96 | $951.4285 | $951.43 | $951.45 | $951.40 | |