| 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 | $179.25 | 6.685% | $191.2329 | $191.23 | $191.25 | $191.20 |
| Purchase #2 | $105.89 | 10.529% | $117.0392 | $117.04 | $117.05 | $117.00 |
| Purchase #3 | $143.29 | 13.861% | $163.1514 | $163.15 | $163.15 | $163.20 |
| Purchase #4 | $57.77 | 10.145% | $63.6308 | $63.63 | $63.65 | $63.60 |
| Purchase #5 | $42.71 | 6.171% | $45.3456 | $45.35 | $45.35 | $45.30 |
| Purchase #6 | $194.28 | 12.447% | $218.462 | $218.46 | $218.45 | $218.50 |
| Purchase #7 | $58.49 | 10.678% | $64.7356 | $64.74 | $64.75 | $64.70 |
| 7 purchase totals = | $781.68 | $863.5975 | $863.60 | $863.65 | $863.50 | |