| 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 | $29.30 | 4.522% | $30.6249 | $30.62 | $30.60 | $30.60 |
| Purchase #2 | $59.64 | 3.716% | $61.8562 | $61.86 | $61.85 | $61.90 |
| Purchase #3 | $210.66 | 6.482% | $224.315 | $224.32 | $224.30 | $224.30 |
| Purchase #4 | $7.56 | 7.541% | $8.1301 | $8.13 | $8.15 | $8.10 |
| Purchase #5 | $167.68 | 6.370% | $178.3612 | $178.36 | $178.35 | $178.40 |
| Purchase #6 | $243.88 | 5.397% | $257.0422 | $257.04 | $257.05 | $257.00 |
| Purchase #7 | $169.41 | 10.430% | $187.0795 | $187.08 | $187.10 | $187.10 |
| 7 purchase totals = | $888.13 | $947.4091 | $947.41 | $947.40 | $947.40 | |