| 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 | $106.83 | 9.813% | $117.3132 | $117.31 | $117.30 | $117.30 |
| Purchase #2 | $77.99 | 11.628% | $87.0587 | $87.06 | $87.05 | $87.10 |
| Purchase #3 | $18.32 | 13.219% | $20.7417 | $20.74 | $20.75 | $20.70 |
| Purchase #4 | $234.25 | 8.459% | $254.0652 | $254.07 | $254.05 | $254.10 |
| Purchase #5 | $33.82 | 3.674% | $35.0625 | $35.06 | $35.05 | $35.10 |
| Purchase #6 | $12.32 | 7.573% | $13.253 | $13.25 | $13.25 | $13.30 |
| Purchase #7 | $17.50 | 5.546% | $18.4706 | $18.47 | $18.45 | $18.50 |
| 7 purchase totals = | $501.03 | $545.9649 | $545.96 | $545.90 | $546.10 | |