| 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 | $224.28 | 9.759% | $246.1675 | $246.17 | $246.15 | $246.20 |
| Purchase #2 | $196.47 | 9.160% | $214.4667 | $214.47 | $214.45 | $214.50 |
| Purchase #3 | $190.52 | 9.609% | $208.8271 | $208.83 | $208.85 | $208.80 |
| Purchase #4 | $13.62 | 11.658% | $15.2078 | $15.21 | $15.20 | $15.20 |
| Purchase #5 | $133.44 | 11.726% | $149.0872 | $149.09 | $149.10 | $149.10 |
| Purchase #6 | $29.55 | 6.655% | $31.5166 | $31.52 | $31.50 | $31.50 |
| Purchase #7 | $99.58 | 6.558% | $106.1105 | $106.11 | $106.10 | $106.10 |
| 7 purchase totals = | $887.46 | $971.3834 | $971.40 | $971.35 | $971.40 | |