| 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 | $197.74 | 12.795% | $223.0408 | $223.04 | $223.05 | $223.00 |
| Purchase #2 | $105.25 | 3.821% | $109.2716 | $109.27 | $109.25 | $109.30 |
| Purchase #3 | $17.44 | 13.389% | $19.775 | $19.78 | $19.80 | $19.80 |
| Purchase #4 | $74.76 | 6.788% | $79.8347 | $79.83 | $79.85 | $79.80 |
| Purchase #5 | $36.82 | 12.349% | $41.3669 | $41.37 | $41.35 | $41.40 |
| Purchase #6 | $156.40 | 6.307% | $166.2641 | $166.26 | $166.25 | $166.30 |
| Purchase #7 | $79.82 | 4.172% | $83.1501 | $83.15 | $83.15 | $83.20 |
| 7 purchase totals = | $668.23 | $722.7032 | $722.70 | $722.70 | $722.80 | |