| 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 | $195.59 | 13.453% | $221.9027 | $221.90 | $221.90 | $221.90 |
| Purchase #2 | $5.26 | 3.382% | $5.4379 | $5.44 | $5.45 | $5.40 |
| Purchase #3 | $175.47 | 6.261% | $186.4562 | $186.46 | $186.45 | $186.50 |
| Purchase #4 | $143.50 | 4.586% | $150.0809 | $150.08 | $150.10 | $150.10 |
| Purchase #5 | $164.49 | 4.524% | $171.9315 | $171.93 | $171.95 | $171.90 |
| Purchase #6 | $130.70 | 5.404% | $137.763 | $137.76 | $137.75 | $137.80 |
| Purchase #7 | $36.56 | 9.617% | $40.076 | $40.08 | $40.10 | $40.10 |
| 7 purchase totals = | $851.57 | $913.6482 | $913.65 | $913.70 | $913.70 | |