| 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 | $26.80 | 12.406% | $30.1248 | $30.12 | $30.10 | $30.10 |
| Purchase #2 | $45.74 | 6.355% | $48.6468 | $48.65 | $48.65 | $48.60 |
| Purchase #3 | $104.79 | 10.142% | $115.4178 | $115.42 | $115.40 | $115.40 |
| Purchase #4 | $116.99 | 11.266% | $130.1701 | $130.17 | $130.15 | $130.20 |
| Purchase #5 | $186.54 | 13.524% | $211.7677 | $211.77 | $211.75 | $211.80 |
| Purchase #6 | $166.31 | 8.331% | $180.1653 | $180.17 | $180.15 | $180.20 |
| Purchase #7 | $117.84 | 11.463% | $131.348 | $131.35 | $131.35 | $131.30 |
| 7 purchase totals = | $765.01 | $847.6405 | $847.65 | $847.55 | $847.60 | |