| 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 | $108.51 | 12.872% | $122.4774 | $122.48 | $122.50 | $122.50 |
| Purchase #2 | $160.93 | 9.252% | $175.8192 | $175.82 | $175.80 | $175.80 |
| Purchase #3 | $53.87 | 10.252% | $59.3928 | $59.39 | $59.40 | $59.40 |
| Purchase #4 | $58.99 | 7.245% | $63.2638 | $63.26 | $63.25 | $63.30 |
| Purchase #5 | $117.71 | 10.453% | $130.0142 | $130.01 | $130.00 | $130.00 |
| Purchase #6 | $18.48 | 12.768% | $20.8395 | $20.84 | $20.85 | $20.80 |
| Purchase #7 | $74.69 | 3.418% | $77.2429 | $77.24 | $77.25 | $77.20 |
| 7 purchase totals = | $593.18 | $649.0498 | $649.04 | $649.05 | $649.00 | |