| 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 | $198.55 | 10.797% | $219.9874 | $219.99 | $220.00 | $220.00 |
| Purchase #2 | $163.65 | 4.427% | $170.8948 | $170.89 | $170.90 | $170.90 |
| Purchase #3 | $244.61 | 5.547% | $258.1785 | $258.18 | $258.20 | $258.20 |
| Purchase #4 | $122.97 | 3.354% | $127.0944 | $127.09 | $127.10 | $127.10 |
| Purchase #5 | $212.75 | 10.312% | $234.6888 | $234.69 | $234.70 | $234.70 |
| Purchase #6 | $96.42 | 4.138% | $100.4099 | $100.41 | $100.40 | $100.40 |
| Purchase #7 | $80.77 | 13.199% | $91.4308 | $91.43 | $91.45 | $91.40 |
| 7 purchase totals = | $1,119.72 | $1,202.6846 | $1,202.68 | $1,202.75 | $1,202.70 | |