| 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 | $13.96 | 11.494% | $15.5646 | $15.56 | $15.55 | $15.60 |
| Purchase #2 | $173.50 | 6.266% | $184.3715 | $184.37 | $184.35 | $184.40 |
| Purchase #3 | $93.43 | 11.768% | $104.4248 | $104.42 | $104.40 | $104.40 |
| Purchase #4 | $16.61 | 10.431% | $18.3426 | $18.34 | $18.35 | $18.30 |
| Purchase #5 | $33.97 | 4.251% | $35.4141 | $35.41 | $35.40 | $35.40 |
| Purchase #6 | $122.73 | 11.342% | $136.65 | $136.65 | $136.65 | $136.70 |
| Purchase #7 | $173.76 | 11.564% | $193.8536 | $193.85 | $193.85 | $193.90 |
| 7 purchase totals = | $627.96 | $688.6212 | $688.60 | $688.55 | $688.70 | |