| 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 | $16.75 | 12.152% | $18.7855 | $18.79 | $18.80 | $18.80 |
| Purchase #2 | $146.52 | 13.453% | $166.2313 | $166.23 | $166.25 | $166.20 |
| Purchase #3 | $168.79 | 8.798% | $183.6401 | $183.64 | $183.65 | $183.60 |
| Purchase #4 | $189.55 | 3.354% | $195.9075 | $195.91 | $195.90 | $195.90 |
| Purchase #5 | $86.82 | 12.443% | $97.623 | $97.62 | $97.60 | $97.60 |
| Purchase #6 | $90.82 | 10.496% | $100.3525 | $100.35 | $100.35 | $100.40 |
| Purchase #7 | $92.52 | 9.454% | $101.2668 | $101.27 | $101.25 | $101.30 |
| 7 purchase totals = | $791.77 | $863.8067 | $863.81 | $863.80 | $863.80 | |