| 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 | $237.73 | 7.598% | $255.7927 | $255.79 | $255.80 | $255.80 |
| Purchase #2 | $187.80 | 11.225% | $208.8806 | $208.88 | $208.90 | $208.90 |
| Purchase #3 | $190.69 | 5.601% | $201.3705 | $201.37 | $201.35 | $201.40 |
| Purchase #4 | $50.29 | 11.433% | $56.0397 | $56.04 | $56.05 | $56.00 |
| Purchase #5 | $50.67 | 3.252% | $52.3178 | $52.32 | $52.30 | $52.30 |
| Purchase #6 | $71.75 | 10.275% | $79.1223 | $79.12 | $79.10 | $79.10 |
| Purchase #7 | $175.59 | 5.795% | $185.7654 | $185.77 | $185.75 | $185.80 |
| 7 purchase totals = | $964.52 | $1,039.2890 | $1,039.29 | $1,039.25 | $1,039.30 | |