| 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 | $158.40 | 11.861% | $177.1878 | $177.19 | $177.20 | $177.20 |
| Purchase #2 | $28.43 | 3.807% | $29.5123 | $29.51 | $29.50 | $29.50 |
| Purchase #3 | $149.57 | 9.258% | $163.4172 | $163.42 | $163.40 | $163.40 |
| Purchase #4 | $76.42 | 3.380% | $79.003 | $79.00 | $79.00 | $79.00 |
| Purchase #5 | $23.88 | 5.270% | $25.1385 | $25.14 | $25.15 | $25.10 |
| Purchase #6 | $248.86 | 4.450% | $259.9343 | $259.93 | $259.95 | $259.90 |
| Purchase #7 | $61.56 | 5.316% | $64.8325 | $64.83 | $64.85 | $64.80 |
| 7 purchase totals = | $747.12 | $799.0256 | $799.02 | $799.05 | $798.90 | |