| 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 | $12.36 | 4.202% | $12.8794 | $12.88 | $12.90 | $12.90 |
| Purchase #2 | $197.91 | 13.470% | $224.5685 | $224.57 | $224.55 | $224.60 |
| Purchase #3 | $221.47 | 11.614% | $247.1915 | $247.19 | $247.20 | $247.20 |
| Purchase #4 | $199.38 | 11.771% | $222.849 | $222.85 | $222.85 | $222.80 |
| Purchase #5 | $61.76 | 3.309% | $63.8036 | $63.80 | $63.80 | $63.80 |
| Purchase #6 | $194.70 | 6.604% | $207.558 | $207.56 | $207.55 | $207.60 |
| Purchase #7 | $169.84 | 9.197% | $185.4602 | $185.46 | $185.45 | $185.50 |
| 7 purchase totals = | $1,057.42 | $1,164.3102 | $1,164.31 | $1,164.30 | $1,164.40 | |