| 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 | $103.41 | 5.263% | $108.8525 | $108.85 | $108.85 | $108.90 |
| Purchase #2 | $118.33 | 8.274% | $128.1206 | $128.12 | $128.10 | $128.10 |
| Purchase #3 | $94.66 | 8.812% | $103.0014 | $103.00 | $103.00 | $103.00 |
| Purchase #4 | $220.80 | 4.817% | $231.4359 | $231.44 | $231.45 | $231.40 |
| Purchase #5 | $93.77 | 4.286% | $97.789 | $97.79 | $97.80 | $97.80 |
| Purchase #6 | $77.78 | 12.156% | $87.2349 | $87.23 | $87.25 | $87.20 |
| Purchase #7 | $9.81 | 10.226% | $10.8132 | $10.81 | $10.80 | $10.80 |
| 7 purchase totals = | $718.56 | $767.2475 | $767.24 | $767.25 | $767.20 | |