| 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 | $176.52 | 7.476% | $189.7166 | $189.72 | $189.70 | $189.70 |
| Purchase #2 | $57.76 | 11.249% | $64.2574 | $64.26 | $64.25 | $64.30 |
| Purchase #3 | $20.37 | 11.758% | $22.7651 | $22.77 | $22.75 | $22.80 |
| Purchase #4 | $142.82 | 6.388% | $151.9433 | $151.94 | $151.95 | $151.90 |
| Purchase #5 | $150.52 | 12.784% | $169.7625 | $169.76 | $169.75 | $169.80 |
| Purchase #6 | $81.95 | 4.502% | $85.6394 | $85.64 | $85.65 | $85.60 |
| Purchase #7 | $48.36 | 7.663% | $52.0658 | $52.07 | $52.05 | $52.10 |
| 7 purchase totals = | $678.30 | $736.1501 | $736.16 | $736.10 | $736.20 | |