| 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 | $74.94 | 4.568% | $78.3633 | $78.36 | $78.35 | $78.40 |
| Purchase #2 | $114.99 | 7.527% | $123.6453 | $123.65 | $123.65 | $123.60 |
| Purchase #3 | $76.37 | 9.803% | $83.8566 | $83.86 | $83.85 | $83.90 |
| Purchase #4 | $18.76 | 12.190% | $21.0468 | $21.05 | $21.05 | $21.00 |
| Purchase #5 | $137.27 | 8.157% | $148.4671 | $148.47 | $148.45 | $148.50 |
| Purchase #6 | $213.87 | 8.582% | $232.2243 | $232.22 | $232.20 | $232.20 |
| Purchase #7 | $194.94 | 9.648% | $213.7478 | $213.75 | $213.75 | $213.70 |
| 7 purchase totals = | $831.14 | $901.3512 | $901.36 | $901.30 | $901.30 | |