| 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 | $243.55 | 9.166% | $265.8738 | $265.87 | $265.85 | $265.90 |
| Purchase #2 | $97.82 | 12.547% | $110.0935 | $110.09 | $110.10 | $110.10 |
| Purchase #3 | $142.68 | 3.735% | $148.0091 | $148.01 | $148.00 | $148.00 |
| Purchase #4 | $92.63 | 5.807% | $98.009 | $98.01 | $98.00 | $98.00 |
| Purchase #5 | $20.40 | 5.623% | $21.5471 | $21.55 | $21.55 | $21.50 |
| Purchase #6 | $5.35 | 8.494% | $5.8044 | $5.80 | $5.80 | $5.80 |
| Purchase #7 | $57.74 | 11.633% | $64.4569 | $64.46 | $64.45 | $64.50 |
| 7 purchase totals = | $660.17 | $713.7938 | $713.79 | $713.75 | $713.80 | |