| 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 | $197.32 | 11.792% | $220.588 | $220.59 | $220.60 | $220.60 |
| Purchase #2 | $174.99 | 3.176% | $180.5477 | $180.55 | $180.55 | $180.50 |
| Purchase #3 | $232.76 | 11.660% | $259.8998 | $259.90 | $259.90 | $259.90 |
| Purchase #4 | $187.83 | 7.738% | $202.3643 | $202.36 | $202.35 | $202.40 |
| Purchase #5 | $189.34 | 13.685% | $215.2512 | $215.25 | $215.25 | $215.30 |
| Purchase #6 | $163.35 | 12.454% | $183.6936 | $183.69 | $183.70 | $183.70 |
| Purchase #7 | $188.77 | 7.717% | $203.3374 | $203.34 | $203.35 | $203.30 |
| 7 purchase totals = | $1,334.36 | $1,465.6820 | $1,465.68 | $1,465.70 | $1,465.70 | |