| 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 | $202.75 | 7.315% | $217.5812 | $217.58 | $217.60 | $217.60 |
| Purchase #2 | $204.78 | 9.340% | $223.9065 | $223.91 | $223.90 | $223.90 |
| Purchase #3 | $193.49 | 11.734% | $216.1941 | $216.19 | $216.20 | $216.20 |
| Purchase #4 | $122.57 | 9.129% | $133.7594 | $133.76 | $133.75 | $133.80 |
| Purchase #5 | $127.25 | 3.304% | $131.4543 | $131.45 | $131.45 | $131.50 |
| Purchase #6 | $154.46 | 6.512% | $164.5184 | $164.52 | $164.50 | $164.50 |
| Purchase #7 | $116.97 | 13.569% | $132.8417 | $132.84 | $132.85 | $132.80 |
| 7 purchase totals = | $1,122.27 | $1,220.2556 | $1,220.25 | $1,220.25 | $1,220.30 | |