| 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 | $72.81 | 11.629% | $81.2771 | $81.28 | $81.30 | $81.30 |
| Purchase #2 | $180.36 | 13.213% | $204.191 | $204.19 | $204.20 | $204.20 |
| Purchase #3 | $89.48 | 6.471% | $95.2703 | $95.27 | $95.25 | $95.30 |
| Purchase #4 | $204.81 | 10.825% | $226.9807 | $226.98 | $227.00 | $227.00 |
| Purchase #5 | $199.90 | 8.705% | $217.3013 | $217.30 | $217.30 | $217.30 |
| Purchase #6 | $70.27 | 3.509% | $72.7358 | $72.74 | $72.75 | $72.70 |
| Purchase #7 | $7.66 | 8.364% | $8.3007 | $8.30 | $8.30 | $8.30 |
| 7 purchase totals = | $825.29 | $906.0569 | $906.06 | $906.10 | $906.10 | |