| 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 | $15.51 | 9.363% | $16.9622 | $16.96 | $16.95 | $17.00 |
| Purchase #2 | $83.54 | 13.234% | $94.5957 | $94.60 | $94.60 | $94.60 |
| Purchase #3 | $161.60 | 4.819% | $169.3875 | $169.39 | $169.40 | $169.40 |
| Purchase #4 | $141.51 | 10.657% | $156.5907 | $156.59 | $156.60 | $156.60 |
| Purchase #5 | $101.78 | 3.521% | $105.3637 | $105.36 | $105.35 | $105.40 |
| Purchase #6 | $154.36 | 9.263% | $168.6584 | $168.66 | $168.65 | $168.70 |
| Purchase #7 | $186.72 | 10.283% | $205.9204 | $205.92 | $205.90 | $205.90 |
| 7 purchase totals = | $845.02 | $917.4786 | $917.48 | $917.45 | $917.60 | |