| 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 | $180.92 | 7.129% | $193.8178 | $193.82 | $193.80 | $193.80 |
| Purchase #2 | $19.54 | 10.300% | $21.5526 | $21.55 | $21.55 | $21.60 |
| Purchase #3 | $219.79 | 8.230% | $237.8787 | $237.88 | $237.90 | $237.90 |
| Purchase #4 | $116.26 | 11.632% | $129.7834 | $129.78 | $129.80 | $129.80 |
| Purchase #5 | $198.30 | 3.716% | $205.6688 | $205.67 | $205.65 | $205.70 |
| Purchase #6 | $199.63 | 7.133% | $213.8696 | $213.87 | $213.85 | $213.90 |
| Purchase #7 | $176.48 | 13.843% | $200.9101 | $200.91 | $200.90 | $200.90 |
| 7 purchase totals = | $1,110.92 | $1,203.4810 | $1,203.48 | $1,203.45 | $1,203.60 | |