| 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 | $172.52 | 10.475% | $190.5915 | $190.59 | $190.60 | $190.60 |
| Purchase #2 | $94.54 | 8.372% | $102.4549 | $102.45 | $102.45 | $102.50 |
| Purchase #3 | $196.41 | 3.453% | $203.192 | $203.19 | $203.20 | $203.20 |
| Purchase #4 | $8.84 | 13.764% | $10.0567 | $10.06 | $10.05 | $10.10 |
| Purchase #5 | $80.66 | 10.594% | $89.2051 | $89.21 | $89.20 | $89.20 |
| Purchase #6 | $102.88 | 7.185% | $110.2719 | $110.27 | $110.25 | $110.30 |
| Purchase #7 | $90.57 | 8.186% | $97.9841 | $97.98 | $98.00 | $98.00 |
| 7 purchase totals = | $746.42 | $803.7562 | $803.75 | $803.75 | $803.90 | |