| 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 | $29.50 | 7.288% | $31.65 | $31.65 | $31.65 | $31.70 |
| Purchase #2 | $184.97 | 11.358% | $205.9789 | $205.98 | $206.00 | $206.00 |
| Purchase #3 | $187.98 | 10.464% | $207.6502 | $207.65 | $207.65 | $207.70 |
| Purchase #4 | $243.68 | 7.661% | $262.3483 | $262.35 | $262.35 | $262.30 |
| Purchase #5 | $23.66 | 13.272% | $26.8002 | $26.80 | $26.80 | $26.80 |
| Purchase #6 | $56.31 | 5.410% | $59.3564 | $59.36 | $59.35 | $59.40 |
| Purchase #7 | $57.86 | 8.318% | $62.6728 | $62.67 | $62.65 | $62.70 |
| 7 purchase totals = | $783.96 | $856.4568 | $856.46 | $856.45 | $856.60 | |