| 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 | $109.93 | 3.599% | $113.8864 | $113.89 | $113.90 | $113.90 |
| Purchase #2 | $95.66 | 4.276% | $99.7504 | $99.75 | $99.75 | $99.80 |
| Purchase #3 | $216.60 | 9.285% | $236.7113 | $236.71 | $236.70 | $236.70 |
| Purchase #4 | $188.45 | 11.361% | $209.8598 | $209.86 | $209.85 | $209.90 |
| Purchase #5 | $104.92 | 7.409% | $112.6935 | $112.69 | $112.70 | $112.70 |
| Purchase #6 | $181.89 | 4.210% | $189.5476 | $189.55 | $189.55 | $189.50 |
| Purchase #7 | $20.43 | 7.305% | $21.9224 | $21.92 | $21.90 | $21.90 |
| 7 purchase totals = | $917.88 | $984.3714 | $984.37 | $984.35 | $984.40 | |