| 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 | $96.92 | 10.224% | $106.8291 | $106.83 | $106.85 | $106.80 |
| Purchase #2 | $188.91 | 12.795% | $213.081 | $213.08 | $213.10 | $213.10 |
| Purchase #3 | $12.61 | 9.217% | $13.7723 | $13.77 | $13.75 | $13.80 |
| Purchase #4 | $168.31 | 13.870% | $191.6546 | $191.65 | $191.65 | $191.70 |
| Purchase #5 | $108.45 | 9.187% | $118.4133 | $118.41 | $118.40 | $118.40 |
| Purchase #6 | $8.89 | 7.605% | $9.5661 | $9.57 | $9.55 | $9.60 |
| Purchase #7 | $66.65 | 3.158% | $68.7548 | $68.75 | $68.75 | $68.80 |
| 7 purchase totals = | $650.74 | $722.0712 | $722.06 | $722.05 | $722.20 | |