| 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 | $97.39 | 3.469% | $100.7685 | $100.77 | $100.75 | $100.80 |
| Purchase #2 | $159.77 | 12.555% | $179.8291 | $179.83 | $179.85 | $179.80 |
| Purchase #3 | $249.91 | 11.392% | $278.3797 | $278.38 | $278.40 | $278.40 |
| Purchase #4 | $28.44 | 12.787% | $32.0766 | $32.08 | $32.10 | $32.10 |
| Purchase #5 | $176.65 | 6.569% | $188.2541 | $188.25 | $188.25 | $188.30 |
| Purchase #6 | $195.91 | 13.209% | $221.7878 | $221.79 | $221.80 | $221.80 |
| Purchase #7 | $81.29 | 9.203% | $88.7711 | $88.77 | $88.75 | $88.80 |
| 7 purchase totals = | $989.36 | $1,089.8669 | $1,089.87 | $1,089.90 | $1,090.00 | |