| 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 | $78.67 | 3.446% | $81.381 | $81.38 | $81.40 | $81.40 |
| Purchase #2 | $167.41 | 11.554% | $186.7526 | $186.75 | $186.75 | $186.80 |
| Purchase #3 | $187.99 | 13.748% | $213.8349 | $213.83 | $213.85 | $213.80 |
| Purchase #4 | $89.78 | 3.398% | $92.8307 | $92.83 | $92.85 | $92.80 |
| Purchase #5 | $14.81 | 3.364% | $15.3082 | $15.31 | $15.30 | $15.30 |
| Purchase #6 | $57.39 | 11.494% | $63.9864 | $63.99 | $64.00 | $64.00 |
| Purchase #7 | $149.38 | 6.814% | $159.5588 | $159.56 | $159.55 | $159.60 |
| 7 purchase totals = | $745.43 | $813.6526 | $813.65 | $813.70 | $813.70 | |