| 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 | $100.35 | 8.631% | $109.0112 | $109.01 | $109.00 | $109.00 |
| Purchase #2 | $245.51 | 3.812% | $254.8688 | $254.87 | $254.85 | $254.90 |
| Purchase #3 | $113.73 | 12.134% | $127.53 | $127.53 | $127.55 | $127.50 |
| Purchase #4 | $8.69 | 5.177% | $9.1399 | $9.14 | $9.15 | $9.10 |
| Purchase #5 | $130.29 | 6.190% | $138.355 | $138.36 | $138.35 | $138.40 |
| Purchase #6 | $10.39 | 7.674% | $11.1873 | $11.19 | $11.20 | $11.20 |
| Purchase #7 | $195.52 | 10.417% | $215.8873 | $215.89 | $215.90 | $215.90 |
| 7 purchase totals = | $804.48 | $865.9795 | $865.99 | $866.00 | $866.00 | |