| 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 | $210.68 | 5.460% | $222.1831 | $222.18 | $222.20 | $222.20 |
| Purchase #2 | $192.36 | 12.388% | $216.1896 | $216.19 | $216.20 | $216.20 |
| Purchase #3 | $94.56 | 12.702% | $106.571 | $106.57 | $106.55 | $106.60 |
| Purchase #4 | $62.26 | 12.663% | $70.144 | $70.14 | $70.15 | $70.10 |
| Purchase #5 | $41.74 | 5.849% | $44.1814 | $44.18 | $44.20 | $44.20 |
| Purchase #6 | $43.41 | 13.829% | $49.4132 | $49.41 | $49.40 | $49.40 |
| Purchase #7 | $83.31 | 9.732% | $91.4177 | $91.42 | $91.40 | $91.40 |
| 7 purchase totals = | $728.32 | $800.1000 | $800.09 | $800.10 | $800.10 | |