| 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 | $218.90 | 9.780% | $240.3084 | $240.31 | $240.30 | $240.30 |
| Purchase #2 | $229.80 | 3.870% | $238.6933 | $238.69 | $238.70 | $238.70 |
| Purchase #3 | $200.79 | 4.512% | $209.8496 | $209.85 | $209.85 | $209.80 |
| Purchase #4 | $250.72 | 6.159% | $266.1618 | $266.16 | $266.15 | $266.20 |
| Purchase #5 | $164.67 | 10.662% | $182.2271 | $182.23 | $182.25 | $182.20 |
| Purchase #6 | $204.94 | 11.866% | $229.2582 | $229.26 | $229.25 | $229.30 |
| Purchase #7 | $88.91 | 11.441% | $99.0822 | $99.08 | $99.10 | $99.10 |
| 7 purchase totals = | $1,358.73 | $1,465.5806 | $1,465.58 | $1,465.60 | $1,465.60 | |