| 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 | $77.61 | 12.266% | $87.1296 | $87.13 | $87.15 | $87.10 |
| Purchase #2 | $167.88 | 8.602% | $182.321 | $182.32 | $182.30 | $182.30 |
| Purchase #3 | $60.59 | 12.781% | $68.334 | $68.33 | $68.35 | $68.30 |
| Purchase #4 | $137.58 | 7.447% | $147.8256 | $147.83 | $147.85 | $147.80 |
| Purchase #5 | $190.45 | 13.398% | $215.9665 | $215.97 | $215.95 | $216.00 |
| Purchase #6 | $101.66 | 6.316% | $108.0808 | $108.08 | $108.10 | $108.10 |
| Purchase #7 | $129.62 | 5.587% | $136.8619 | $136.86 | $136.85 | $136.90 |
| 7 purchase totals = | $865.39 | $946.5194 | $946.52 | $946.55 | $946.50 | |