| 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 | $63.84 | 7.800% | $68.8195 | $68.82 | $68.80 | $68.80 |
| Purchase #2 | $31.74 | 3.340% | $32.8001 | $32.80 | $32.80 | $32.80 |
| Purchase #3 | $138.64 | 8.580% | $150.5353 | $150.54 | $150.55 | $150.50 |
| Purchase #4 | $179.34 | 3.769% | $186.0993 | $186.10 | $186.10 | $186.10 |
| Purchase #5 | $18.84 | 9.383% | $20.6078 | $20.61 | $20.60 | $20.60 |
| Purchase #6 | $92.85 | 12.832% | $104.7645 | $104.76 | $104.75 | $104.80 |
| Purchase #7 | $52.35 | 8.653% | $56.8798 | $56.88 | $56.90 | $56.90 |
| 7 purchase totals = | $577.60 | $620.5063 | $620.51 | $620.50 | $620.50 | |