| 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 | $162.52 | 7.631% | $174.9219 | $174.92 | $174.90 | $174.90 |
| Purchase #2 | $17.25 | 4.828% | $18.0828 | $18.08 | $18.10 | $18.10 |
| Purchase #3 | $209.67 | 12.715% | $236.3295 | $236.33 | $236.35 | $236.30 |
| Purchase #4 | $15.59 | 7.450% | $16.7515 | $16.75 | $16.75 | $16.80 |
| Purchase #5 | $210.35 | 4.288% | $219.3698 | $219.37 | $219.35 | $219.40 |
| Purchase #6 | $206.46 | 10.298% | $227.7213 | $227.72 | $227.70 | $227.70 |
| Purchase #7 | $88.89 | 13.336% | $100.7444 | $100.74 | $100.75 | $100.70 |
| 7 purchase totals = | $910.73 | $993.9212 | $993.91 | $993.90 | $993.90 | |