| 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 | $97.96 | 10.399% | $108.1469 | $108.15 | $108.15 | $108.10 |
| Purchase #2 | $166.61 | 3.166% | $171.8849 | $171.88 | $171.90 | $171.90 |
| Purchase #3 | $112.27 | 8.675% | $122.0094 | $122.01 | $122.00 | $122.00 |
| Purchase #4 | $30.44 | 7.430% | $32.7017 | $32.70 | $32.70 | $32.70 |
| Purchase #5 | $57.65 | 5.175% | $60.6334 | $60.63 | $60.65 | $60.60 |
| Purchase #6 | $63.72 | 4.418% | $66.5351 | $66.54 | $66.55 | $66.50 |
| Purchase #7 | $61.51 | 8.801% | $66.9235 | $66.92 | $66.90 | $66.90 |
| 7 purchase totals = | $590.16 | $628.8349 | $628.83 | $628.85 | $628.70 | |