| 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 | $189.88 | 9.731% | $208.3572 | $208.36 | $208.35 | $208.40 |
| Purchase #2 | $169.32 | 10.432% | $186.9835 | $186.98 | $187.00 | $187.00 |
| Purchase #3 | $193.41 | 8.524% | $209.8963 | $209.90 | $209.90 | $209.90 |
| Purchase #4 | $176.70 | 9.437% | $193.3752 | $193.38 | $193.40 | $193.40 |
| Purchase #5 | $14.73 | 11.167% | $16.3749 | $16.37 | $16.35 | $16.40 |
| Purchase #6 | $150.51 | 5.802% | $159.2426 | $159.24 | $159.25 | $159.20 |
| Purchase #7 | $86.37 | 3.701% | $89.5666 | $89.57 | $89.55 | $89.60 |
| 7 purchase totals = | $980.92 | $1,063.7963 | $1,063.80 | $1,063.80 | $1,063.90 | |