| 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 | $76.56 | 6.505% | $81.5402 | $81.54 | $81.55 | $81.50 |
| Purchase #2 | $74.76 | 8.302% | $80.9666 | $80.97 | $80.95 | $81.00 |
| Purchase #3 | $175.97 | 6.463% | $187.3429 | $187.34 | $187.35 | $187.30 |
| Purchase #4 | $56.54 | 9.543% | $61.9356 | $61.94 | $61.95 | $61.90 |
| Purchase #5 | $15.30 | 9.350% | $16.7306 | $16.73 | $16.75 | $16.70 |
| Purchase #6 | $143.51 | 3.451% | $148.4625 | $148.46 | $148.45 | $148.50 |
| Purchase #7 | $215.39 | 7.666% | $231.9018 | $231.90 | $231.90 | $231.90 |
| 7 purchase totals = | $758.03 | $808.8802 | $808.88 | $808.90 | $808.80 | |