| 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 | $230.33 | 11.848% | $257.6195 | $257.62 | $257.60 | $257.60 |
| Purchase #2 | $199.73 | 12.543% | $224.7821 | $224.78 | $224.80 | $224.80 |
| Purchase #3 | $183.60 | 3.630% | $190.2647 | $190.26 | $190.25 | $190.30 |
| Purchase #4 | $225.38 | 5.768% | $238.3799 | $238.38 | $238.40 | $238.40 |
| Purchase #5 | $15.64 | 11.121% | $17.3793 | $17.38 | $17.40 | $17.40 |
| Purchase #6 | $27.92 | 13.402% | $31.6618 | $31.66 | $31.65 | $31.70 |
| Purchase #7 | $19.74 | 11.239% | $21.9586 | $21.96 | $21.95 | $22.00 |
| 7 purchase totals = | $902.34 | $982.0459 | $982.04 | $982.05 | $982.20 | |