| 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 | $192.80 | 8.444% | $209.08 | $209.08 | $209.10 | $209.10 |
| Purchase #2 | $124.67 | 13.806% | $141.8819 | $141.88 | $141.90 | $141.90 |
| Purchase #3 | $108.96 | 11.122% | $121.0785 | $121.08 | $121.10 | $121.10 |
| Purchase #4 | $250.49 | 13.546% | $284.4214 | $284.42 | $284.40 | $284.40 |
| Purchase #5 | $195.62 | 10.149% | $215.4735 | $215.47 | $215.45 | $215.50 |
| Purchase #6 | $28.67 | 13.451% | $32.5264 | $32.53 | $32.55 | $32.50 |
| Purchase #7 | $196.96 | 9.549% | $215.7677 | $215.77 | $215.75 | $215.80 |
| 7 purchase totals = | $1,098.17 | $1,220.2294 | $1,220.23 | $1,220.25 | $1,220.30 | |