| 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 | $39.49 | 3.498% | $40.8714 | $40.87 | $40.85 | $40.90 |
| Purchase #2 | $208.37 | 11.541% | $232.418 | $232.42 | $232.40 | $232.40 |
| Purchase #3 | $214.45 | 12.216% | $240.6472 | $240.65 | $240.65 | $240.60 |
| Purchase #4 | $26.30 | 9.539% | $28.8088 | $28.81 | $28.80 | $28.80 |
| Purchase #5 | $88.92 | 9.693% | $97.539 | $97.54 | $97.55 | $97.50 |
| Purchase #6 | $52.41 | 3.327% | $54.1537 | $54.15 | $54.15 | $54.20 |
| Purchase #7 | $92.47 | 5.289% | $97.3607 | $97.36 | $97.35 | $97.40 |
| 7 purchase totals = | $722.41 | $791.7988 | $791.80 | $791.75 | $791.80 | |