| 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 | $206.40 | 5.659% | $218.0802 | $218.08 | $218.10 | $218.10 |
| Purchase #2 | $232.61 | 4.386% | $242.8123 | $242.81 | $242.80 | $242.80 |
| Purchase #3 | $16.75 | 8.860% | $18.2341 | $18.23 | $18.25 | $18.20 |
| Purchase #4 | $96.61 | 4.425% | $100.885 | $100.89 | $100.90 | $100.90 |
| Purchase #5 | $6.67 | 13.661% | $7.5812 | $7.58 | $7.60 | $7.60 |
| Purchase #6 | $208.96 | 8.529% | $226.7822 | $226.78 | $226.80 | $226.80 |
| Purchase #7 | $122.54 | 9.467% | $134.1409 | $134.14 | $134.15 | $134.10 |
| 7 purchase totals = | $890.54 | $948.5159 | $948.51 | $948.60 | $948.50 | |