| 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 | $209.99 | 12.794% | $236.8561 | $236.86 | $236.85 | $236.90 |
| Purchase #2 | $182.57 | 12.793% | $205.9262 | $205.93 | $205.95 | $205.90 |
| Purchase #3 | $11.84 | 3.268% | $12.2269 | $12.23 | $12.25 | $12.20 |
| Purchase #4 | $92.94 | 7.114% | $99.5518 | $99.55 | $99.55 | $99.60 |
| Purchase #5 | $227.48 | 5.714% | $240.4782 | $240.48 | $240.50 | $240.50 |
| Purchase #6 | $104.93 | 9.737% | $115.147 | $115.15 | $115.15 | $115.10 |
| Purchase #7 | $171.38 | 13.697% | $194.8539 | $194.85 | $194.85 | $194.90 |
| 7 purchase totals = | $1,001.13 | $1,105.0401 | $1,105.05 | $1,105.10 | $1,105.10 | |