| 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 | $220.29 | 9.589% | $241.4136 | $241.41 | $241.40 | $241.40 |
| Purchase #2 | $22.77 | 9.873% | $25.0181 | $25.02 | $25.00 | $25.00 |
| Purchase #3 | $28.59 | 7.741% | $30.8032 | $30.80 | $30.80 | $30.80 |
| Purchase #4 | $33.30 | 12.638% | $37.5085 | $37.51 | $37.50 | $37.50 |
| Purchase #5 | $221.91 | 5.825% | $234.8363 | $234.84 | $234.85 | $234.80 |
| Purchase #6 | $170.74 | 4.679% | $178.7289 | $178.73 | $178.75 | $178.70 |
| Purchase #7 | $156.97 | 6.246% | $166.7743 | $166.77 | $166.75 | $166.80 |
| 7 purchase totals = | $854.57 | $915.0829 | $915.08 | $915.05 | $915.00 | |