| 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 | $42.33 | 9.363% | $46.2934 | $46.29 | $46.30 | $46.30 |
| Purchase #2 | $229.40 | 12.671% | $258.4673 | $258.47 | $258.45 | $258.50 |
| Purchase #3 | $207.94 | 11.807% | $232.4915 | $232.49 | $232.50 | $232.50 |
| Purchase #4 | $97.50 | 5.492% | $102.8547 | $102.85 | $102.85 | $102.90 |
| Purchase #5 | $28.47 | 11.260% | $31.6757 | $31.68 | $31.70 | $31.70 |
| Purchase #6 | $219.32 | 12.333% | $246.3687 | $246.37 | $246.35 | $246.40 |
| Purchase #7 | $175.79 | 3.834% | $182.5298 | $182.53 | $182.55 | $182.50 |
| 7 purchase totals = | $1,000.75 | $1,100.6811 | $1,100.68 | $1,100.70 | $1,100.80 | |