| 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 | $112.90 | 6.223% | $119.9258 | $119.93 | $119.95 | $119.90 |
| Purchase #2 | $163.85 | 6.853% | $175.0786 | $175.08 | $175.10 | $175.10 |
| Purchase #3 | $61.71 | 3.778% | $64.0414 | $64.04 | $64.05 | $64.00 |
| Purchase #4 | $211.31 | 9.834% | $232.0902 | $232.09 | $232.10 | $232.10 |
| Purchase #5 | $87.37 | 6.300% | $92.8743 | $92.87 | $92.85 | $92.90 |
| Purchase #6 | $19.49 | 7.823% | $21.0147 | $21.01 | $21.00 | $21.00 |
| Purchase #7 | $163.90 | 5.273% | $172.5424 | $172.54 | $172.55 | $172.50 |
| 7 purchase totals = | $820.53 | $877.5674 | $877.56 | $877.60 | $877.50 | |