| 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 | $13.40 | 12.228% | $15.0386 | $15.04 | $15.05 | $15.00 |
| Purchase #2 | $46.49 | 12.620% | $52.357 | $52.36 | $52.35 | $52.40 |
| Purchase #3 | $191.29 | 12.510% | $215.2204 | $215.22 | $215.20 | $215.20 |
| Purchase #4 | $83.64 | 4.769% | $87.6288 | $87.63 | $87.65 | $87.60 |
| Purchase #5 | $41.87 | 7.223% | $44.8943 | $44.89 | $44.90 | $44.90 |
| Purchase #6 | $209.95 | 11.497% | $234.088 | $234.09 | $234.10 | $234.10 |
| Purchase #7 | $218.35 | 6.582% | $232.7218 | $232.72 | $232.70 | $232.70 |
| 7 purchase totals = | $804.99 | $881.9489 | $881.95 | $881.95 | $881.90 | |