| 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 | $169.87 | 13.709% | $193.1575 | $193.16 | $193.15 | $193.20 |
| Purchase #2 | $199.61 | 9.851% | $219.2736 | $219.27 | $219.25 | $219.30 |
| Purchase #3 | $161.72 | 13.678% | $183.8401 | $183.84 | $183.85 | $183.80 |
| Purchase #4 | $188.88 | 11.125% | $209.8929 | $209.89 | $209.90 | $209.90 |
| Purchase #5 | $213.88 | 4.130% | $222.7132 | $222.71 | $222.70 | $222.70 |
| Purchase #6 | $185.36 | 7.674% | $199.5845 | $199.58 | $199.60 | $199.60 |
| Purchase #7 | $171.58 | 4.729% | $179.694 | $179.69 | $179.70 | $179.70 |
| 7 purchase totals = | $1,290.90 | $1,408.1558 | $1,408.14 | $1,408.15 | $1,408.20 | |