| 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 | $29.34 | 8.818% | $31.9272 | $31.93 | $31.95 | $31.90 |
| Purchase #2 | $7.67 | 5.812% | $8.1158 | $8.12 | $8.10 | $8.10 |
| Purchase #3 | $34.42 | 5.844% | $36.4315 | $36.43 | $36.45 | $36.40 |
| Purchase #4 | $194.83 | 7.668% | $209.7696 | $209.77 | $209.75 | $209.80 |
| Purchase #5 | $84.70 | 10.274% | $93.4021 | $93.40 | $93.40 | $93.40 |
| Purchase #6 | $113.47 | 5.107% | $119.2649 | $119.26 | $119.25 | $119.30 |
| Purchase #7 | $189.83 | 4.867% | $199.069 | $199.07 | $199.05 | $199.10 |
| 7 purchase totals = | $654.26 | $697.9801 | $697.98 | $697.95 | $698.00 | |