| 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 | $109.59 | 10.362% | $120.9457 | $120.95 | $120.95 | $120.90 |
| Purchase #2 | $116.79 | 8.798% | $127.0652 | $127.07 | $127.05 | $127.10 |
| Purchase #3 | $106.71 | 9.621% | $116.9766 | $116.98 | $117.00 | $117.00 |
| Purchase #4 | $102.58 | 9.587% | $112.4143 | $112.41 | $112.40 | $112.40 |
| Purchase #5 | $19.50 | 7.832% | $21.0272 | $21.03 | $21.05 | $21.00 |
| Purchase #6 | $192.26 | 12.363% | $216.0291 | $216.03 | $216.05 | $216.00 |
| Purchase #7 | $18.94 | 8.270% | $20.5063 | $20.51 | $20.50 | $20.50 |
| 7 purchase totals = | $666.37 | $734.9644 | $734.98 | $735.00 | $734.90 | |