| 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 | $117.89 | 9.326% | $128.8844 | $128.88 | $128.90 | $128.90 |
| Purchase #2 | $87.90 | 3.579% | $91.0459 | $91.05 | $91.05 | $91.00 |
| Purchase #3 | $170.35 | 5.661% | $179.9935 | $179.99 | $180.00 | $180.00 |
| Purchase #4 | $73.84 | 13.151% | $83.5507 | $83.55 | $83.55 | $83.60 |
| Purchase #5 | $53.91 | 3.780% | $55.9478 | $55.95 | $55.95 | $55.90 |
| Purchase #6 | $230.53 | 12.640% | $259.669 | $259.67 | $259.65 | $259.70 |
| Purchase #7 | $64.36 | 3.332% | $66.5045 | $66.50 | $66.50 | $66.50 |
| 7 purchase totals = | $798.78 | $865.5958 | $865.59 | $865.60 | $865.60 | |