| 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 | $66.36 | 10.546% | $73.3583 | $73.36 | $73.35 | $73.40 |
| Purchase #2 | $76.36 | 6.618% | $81.4135 | $81.41 | $81.40 | $81.40 |
| Purchase #3 | $30.42 | 7.221% | $32.6166 | $32.62 | $32.60 | $32.60 |
| Purchase #4 | $212.39 | 13.594% | $241.2623 | $241.26 | $241.25 | $241.30 |
| Purchase #5 | $65.60 | 6.291% | $69.7269 | $69.73 | $69.75 | $69.70 |
| Purchase #6 | $125.34 | 10.638% | $138.6737 | $138.67 | $138.65 | $138.70 |
| Purchase #7 | $5.98 | 10.678% | $6.6185 | $6.62 | $6.60 | $6.60 |
| 7 purchase totals = | $582.45 | $643.6698 | $643.67 | $643.60 | $643.70 | |