| 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 | $18.73 | 12.433% | $21.0587 | $21.06 | $21.05 | $21.10 |
| Purchase #2 | $189.34 | 3.401% | $195.7795 | $195.78 | $195.80 | $195.80 |
| Purchase #3 | $203.90 | 10.185% | $224.6672 | $224.67 | $224.65 | $224.70 |
| Purchase #4 | $218.58 | 3.298% | $225.7888 | $225.79 | $225.80 | $225.80 |
| Purchase #5 | $111.31 | 9.689% | $122.0948 | $122.09 | $122.10 | $122.10 |
| Purchase #6 | $139.54 | 5.382% | $147.05 | $147.05 | $147.05 | $147.10 |
| Purchase #7 | $28.34 | 5.253% | $29.8287 | $29.83 | $29.85 | $29.80 |
| 7 purchase totals = | $909.74 | $966.2677 | $966.27 | $966.30 | $966.40 | |