| 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 | $25.34 | 9.531% | $27.7552 | $27.76 | $27.75 | $27.80 |
| Purchase #2 | $52.87 | 9.646% | $57.9698 | $57.97 | $57.95 | $58.00 |
| Purchase #3 | $63.42 | 6.211% | $67.359 | $67.36 | $67.35 | $67.40 |
| Purchase #4 | $59.39 | 4.442% | $62.0281 | $62.03 | $62.05 | $62.00 |
| Purchase #5 | $89.73 | 13.623% | $101.9539 | $101.95 | $101.95 | $102.00 |
| Purchase #6 | $18.84 | 6.599% | $20.0833 | $20.08 | $20.10 | $20.10 |
| Purchase #7 | $235.31 | 9.737% | $258.2221 | $258.22 | $258.20 | $258.20 |
| 7 purchase totals = | $544.90 | $595.3714 | $595.37 | $595.35 | $595.50 | |