| 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 | $106.90 | 10.613% | $118.2453 | $118.25 | $118.25 | $118.20 |
| Purchase #2 | $155.53 | 10.450% | $171.7829 | $171.78 | $171.80 | $171.80 |
| Purchase #3 | $28.73 | 8.659% | $31.2177 | $31.22 | $31.20 | $31.20 |
| Purchase #4 | $9.26 | 7.789% | $9.9813 | $9.98 | $10.00 | $10.00 |
| Purchase #5 | $180.36 | 5.474% | $190.2329 | $190.23 | $190.25 | $190.20 |
| Purchase #6 | $189.47 | 7.705% | $204.0687 | $204.07 | $204.05 | $204.10 |
| Purchase #7 | $169.37 | 5.508% | $178.6989 | $178.70 | $178.70 | $178.70 |
| 7 purchase totals = | $839.62 | $904.2277 | $904.23 | $904.25 | $904.20 | |