| 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 | $193.32 | 7.800% | $208.399 | $208.40 | $208.40 | $208.40 |
| Purchase #2 | $15.99 | 7.350% | $17.1653 | $17.17 | $17.15 | $17.20 |
| Purchase #3 | $109.30 | 8.804% | $118.9228 | $118.92 | $118.90 | $118.90 |
| Purchase #4 | $50.71 | 9.546% | $55.5508 | $55.55 | $55.55 | $55.60 |
| Purchase #5 | $145.80 | 10.248% | $160.7416 | $160.74 | $160.75 | $160.70 |
| Purchase #6 | $158.36 | 11.783% | $177.0196 | $177.02 | $177.00 | $177.00 |
| Purchase #7 | $103.99 | 7.293% | $111.574 | $111.57 | $111.55 | $111.60 |
| 7 purchase totals = | $777.47 | $849.3731 | $849.37 | $849.30 | $849.40 | |