| 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 | $32.71 | 11.629% | $36.5138 | $36.51 | $36.50 | $36.50 |
| Purchase #2 | $57.26 | 4.863% | $60.0446 | $60.04 | $60.05 | $60.00 |
| Purchase #3 | $152.59 | 7.422% | $163.9152 | $163.92 | $163.90 | $163.90 |
| Purchase #4 | $143.99 | 12.375% | $161.8088 | $161.81 | $161.80 | $161.80 |
| Purchase #5 | $228.75 | 9.504% | $250.4904 | $250.49 | $250.50 | $250.50 |
| Purchase #6 | $28.83 | 6.860% | $30.8077 | $30.81 | $30.80 | $30.80 |
| Purchase #7 | $202.60 | 4.404% | $211.5225 | $211.52 | $211.50 | $211.50 |
| 7 purchase totals = | $846.73 | $915.1030 | $915.10 | $915.05 | $915.00 | |