| 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 | $9.39 | 5.837% | $9.9381 | $9.94 | $9.95 | $9.90 |
| Purchase #2 | $80.27 | 11.330% | $89.3646 | $89.36 | $89.35 | $89.40 |
| Purchase #3 | $101.65 | 8.776% | $110.5708 | $110.57 | $110.55 | $110.60 |
| Purchase #4 | $16.44 | 13.714% | $18.6946 | $18.69 | $18.70 | $18.70 |
| Purchase #5 | $89.73 | 10.713% | $99.3428 | $99.34 | $99.35 | $99.30 |
| Purchase #6 | $27.25 | 12.811% | $30.741 | $30.74 | $30.75 | $30.70 |
| Purchase #7 | $115.88 | 7.508% | $124.5803 | $124.58 | $124.60 | $124.60 |
| 7 purchase totals = | $440.61 | $483.2322 | $483.22 | $483.25 | $483.20 | |