| 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 | $21.95 | 6.403% | $23.3555 | $23.36 | $23.35 | $23.40 |
| Purchase #2 | $96.29 | 4.105% | $100.2427 | $100.24 | $100.25 | $100.20 |
| Purchase #3 | $213.75 | 11.787% | $238.9447 | $238.94 | $238.95 | $238.90 |
| Purchase #4 | $73.85 | 11.547% | $82.3775 | $82.38 | $82.40 | $82.40 |
| Purchase #5 | $17.57 | 9.767% | $19.2861 | $19.29 | $19.30 | $19.30 |
| Purchase #6 | $117.94 | 12.161% | $132.2827 | $132.28 | $132.30 | $132.30 |
| Purchase #7 | $78.31 | 4.151% | $81.5606 | $81.56 | $81.55 | $81.60 |
| 7 purchase totals = | $619.66 | $678.0498 | $678.05 | $678.10 | $678.10 | |