| 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 | $116.29 | 5.647% | $122.8569 | $122.86 | $122.85 | $122.90 |
| Purchase #2 | $86.42 | 6.508% | $92.0442 | $92.04 | $92.05 | $92.00 |
| Purchase #3 | $202.81 | 8.775% | $220.6066 | $220.61 | $220.60 | $220.60 |
| Purchase #4 | $166.77 | 12.727% | $187.9948 | $187.99 | $188.00 | $188.00 |
| Purchase #5 | $104.38 | 12.586% | $117.5173 | $117.52 | $117.50 | $117.50 |
| Purchase #6 | $71.75 | 12.364% | $80.6212 | $80.62 | $80.60 | $80.60 |
| Purchase #7 | $77.59 | 4.863% | $81.3632 | $81.36 | $81.35 | $81.40 |
| 7 purchase totals = | $826.01 | $903.0042 | $903.00 | $902.95 | $903.00 | |