| 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 | $96.86 | 10.364% | $106.8986 | $106.90 | $106.90 | $106.90 |
| Purchase #2 | $89.51 | 7.125% | $95.8876 | $95.89 | $95.90 | $95.90 |
| Purchase #3 | $232.96 | 12.869% | $262.9396 | $262.94 | $262.95 | $262.90 |
| Purchase #4 | $117.76 | 12.432% | $132.3999 | $132.40 | $132.40 | $132.40 |
| Purchase #5 | $108.81 | 9.704% | $119.3689 | $119.37 | $119.35 | $119.40 |
| Purchase #6 | $111.73 | 11.759% | $124.8683 | $124.87 | $124.85 | $124.90 |
| Purchase #7 | $112.91 | 9.865% | $124.0486 | $124.05 | $124.05 | $124.00 |
| 7 purchase totals = | $870.54 | $966.4115 | $966.42 | $966.40 | $966.40 | |