| 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 | $26.26 | 5.142% | $27.6103 | $27.61 | $27.60 | $27.60 |
| Purchase #2 | $17.35 | 13.757% | $19.7368 | $19.74 | $19.75 | $19.70 |
| Purchase #3 | $159.36 | 11.541% | $177.7517 | $177.75 | $177.75 | $177.80 |
| Purchase #4 | $110.71 | 12.469% | $124.5144 | $124.51 | $124.50 | $124.50 |
| Purchase #5 | $218.79 | 11.207% | $243.3098 | $243.31 | $243.30 | $243.30 |
| Purchase #6 | $141.48 | 4.382% | $147.6797 | $147.68 | $147.70 | $147.70 |
| Purchase #7 | $100.38 | 13.314% | $113.7446 | $113.74 | $113.75 | $113.70 |
| 7 purchase totals = | $774.33 | $854.3473 | $854.34 | $854.35 | $854.30 | |