| 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 | $223.51 | 12.389% | $251.2007 | $251.20 | $251.20 | $251.20 |
| Purchase #2 | $32.59 | 5.337% | $34.3293 | $34.33 | $34.35 | $34.30 |
| Purchase #3 | $221.53 | 3.388% | $229.0354 | $229.04 | $229.05 | $229.00 |
| Purchase #4 | $40.99 | 13.639% | $46.5806 | $46.58 | $46.60 | $46.60 |
| Purchase #5 | $10.73 | 13.139% | $12.1398 | $12.14 | $12.15 | $12.10 |
| Purchase #6 | $222.46 | 11.403% | $247.8271 | $247.83 | $247.85 | $247.80 |
| Purchase #7 | $88.28 | 10.752% | $97.7719 | $97.77 | $97.75 | $97.80 |
| 7 purchase totals = | $840.09 | $918.8848 | $918.89 | $918.95 | $918.80 | |