| 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 | $5.43 | 12.468% | $6.107 | $6.11 | $6.10 | $6.10 |
| Purchase #2 | $16.95 | 10.635% | $18.7526 | $18.75 | $18.75 | $18.80 |
| Purchase #3 | $182.54 | 9.591% | $200.0474 | $200.05 | $200.05 | $200.00 |
| Purchase #4 | $74.46 | 3.564% | $77.1138 | $77.11 | $77.10 | $77.10 |
| Purchase #5 | $94.94 | 7.468% | $102.0301 | $102.03 | $102.05 | $102.00 |
| Purchase #6 | $95.29 | 6.260% | $101.2552 | $101.26 | $101.25 | $101.30 |
| Purchase #7 | $58.85 | 4.357% | $61.4141 | $61.41 | $61.40 | $61.40 |
| 7 purchase totals = | $528.46 | $566.7202 | $566.72 | $566.70 | $566.70 | |