| 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 | $14.59 | 13.502% | $16.5599 | $16.56 | $16.55 | $16.60 |
| Purchase #2 | $204.88 | 10.840% | $227.089 | $227.09 | $227.10 | $227.10 |
| Purchase #3 | $8.79 | 6.425% | $9.3548 | $9.35 | $9.35 | $9.40 |
| Purchase #4 | $190.92 | 8.323% | $206.8103 | $206.81 | $206.80 | $206.80 |
| Purchase #5 | $143.51 | 4.186% | $149.5173 | $149.52 | $149.50 | $149.50 |
| Purchase #6 | $153.79 | 13.350% | $174.321 | $174.32 | $174.30 | $174.30 |
| Purchase #7 | $175.89 | 4.853% | $184.4259 | $184.43 | $184.45 | $184.40 |
| 7 purchase totals = | $892.37 | $968.0782 | $968.08 | $968.05 | $968.10 | |