| 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 | $16.99 | 4.272% | $17.7158 | $17.72 | $17.70 | $17.70 |
| Purchase #2 | $96.68 | 7.420% | $103.8537 | $103.85 | $103.85 | $103.90 |
| Purchase #3 | $113.75 | 3.547% | $117.7847 | $117.78 | $117.80 | $117.80 |
| Purchase #4 | $131.50 | 4.432% | $137.3281 | $137.33 | $137.35 | $137.30 |
| Purchase #5 | $31.76 | 13.640% | $36.0921 | $36.09 | $36.10 | $36.10 |
| Purchase #6 | $68.51 | 6.700% | $73.1002 | $73.10 | $73.10 | $73.10 |
| Purchase #7 | $167.77 | 12.176% | $188.1977 | $188.20 | $188.20 | $188.20 |
| 7 purchase totals = | $626.96 | $674.0723 | $674.07 | $674.10 | $674.10 | |