| 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 | $16.76 | 12.586% | $18.8694 | $18.87 | $18.85 | $18.90 |
| Purchase #2 | $46.96 | 12.495% | $52.8277 | $52.83 | $52.85 | $52.80 |
| Purchase #3 | $220.26 | 5.398% | $232.1496 | $232.15 | $232.15 | $232.10 |
| Purchase #4 | $66.94 | 12.617% | $75.3858 | $75.39 | $75.40 | $75.40 |
| Purchase #5 | $28.41 | 11.779% | $31.7564 | $31.76 | $31.75 | $31.80 |
| Purchase #6 | $219.96 | 11.541% | $245.3456 | $245.35 | $245.35 | $245.30 |
| Purchase #7 | $187.63 | 11.672% | $209.5302 | $209.53 | $209.55 | $209.50 |
| 7 purchase totals = | $786.92 | $865.8647 | $865.88 | $865.90 | $865.80 | |