| 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 | $219.99 | 7.394% | $236.2561 | $236.26 | $236.25 | $236.30 |
| Purchase #2 | $81.61 | 7.854% | $88.0196 | $88.02 | $88.00 | $88.00 |
| Purchase #3 | $94.44 | 13.214% | $106.9193 | $106.92 | $106.90 | $106.90 |
| Purchase #4 | $83.50 | 13.433% | $94.7166 | $94.72 | $94.70 | $94.70 |
| Purchase #5 | $5.98 | 4.440% | $6.2455 | $6.25 | $6.25 | $6.20 |
| Purchase #6 | $53.31 | 9.155% | $58.1905 | $58.19 | $58.20 | $58.20 |
| Purchase #7 | $63.96 | 11.634% | $71.4011 | $71.40 | $71.40 | $71.40 |
| 7 purchase totals = | $602.79 | $661.7487 | $661.76 | $661.70 | $661.70 | |