| 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 | $45.28 | 13.618% | $51.4462 | $51.45 | $51.45 | $51.40 |
| Purchase #2 | $133.54 | 3.369% | $138.039 | $138.04 | $138.05 | $138.00 |
| Purchase #3 | $18.29 | 8.314% | $19.8106 | $19.81 | $19.80 | $19.80 |
| Purchase #4 | $26.35 | 7.583% | $28.3481 | $28.35 | $28.35 | $28.30 |
| Purchase #5 | $203.87 | 9.608% | $223.4578 | $223.46 | $223.45 | $223.50 |
| Purchase #6 | $27.54 | 7.127% | $29.5028 | $29.50 | $29.50 | $29.50 |
| Purchase #7 | $237.75 | 8.838% | $258.7623 | $258.76 | $258.75 | $258.80 |
| 7 purchase totals = | $692.62 | $749.3668 | $749.37 | $749.35 | $749.30 | |