| 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 | $22.61 | 4.191% | $23.5576 | $23.56 | $23.55 | $23.60 |
| Purchase #2 | $104.61 | 12.615% | $117.8066 | $117.81 | $117.80 | $117.80 |
| Purchase #3 | $65.51 | 7.545% | $70.4527 | $70.45 | $70.45 | $70.50 |
| Purchase #4 | $216.87 | 10.788% | $240.2659 | $240.27 | $240.25 | $240.30 |
| Purchase #5 | $5.91 | 7.257% | $6.3389 | $6.34 | $6.35 | $6.30 |
| Purchase #6 | $35.82 | 5.685% | $37.8564 | $37.86 | $37.85 | $37.90 |
| Purchase #7 | $249.78 | 12.317% | $280.5454 | $280.55 | $280.55 | $280.50 |
| 7 purchase totals = | $701.11 | $776.8235 | $776.84 | $776.80 | $776.90 | |