| 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 | $106.39 | 10.818% | $117.8993 | $117.90 | $117.90 | $117.90 |
| Purchase #2 | $9.40 | 4.632% | $9.8354 | $9.84 | $9.85 | $9.80 |
| Purchase #3 | $97.61 | 6.568% | $104.021 | $104.02 | $104.00 | $104.00 |
| Purchase #4 | $225.97 | 12.558% | $254.3473 | $254.35 | $254.35 | $254.30 |
| Purchase #5 | $18.77 | 7.862% | $20.2457 | $20.25 | $20.25 | $20.20 |
| Purchase #6 | $235.59 | 5.550% | $248.6652 | $248.67 | $248.65 | $248.70 |
| Purchase #7 | $68.65 | 12.544% | $77.2615 | $77.26 | $77.25 | $77.30 |
| 7 purchase totals = | $762.38 | $832.2754 | $832.29 | $832.25 | $832.20 | |