| 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 | $153.86 | 11.132% | $170.9877 | $170.99 | $171.00 | $171.00 |
| Purchase #2 | $221.42 | 13.761% | $251.8896 | $251.89 | $251.90 | $251.90 |
| Purchase #3 | $68.67 | 12.656% | $77.3609 | $77.36 | $77.35 | $77.40 |
| Purchase #4 | $25.86 | 4.320% | $26.9772 | $26.98 | $27.00 | $27.00 |
| Purchase #5 | $199.99 | 4.381% | $208.7516 | $208.75 | $208.75 | $208.80 |
| Purchase #6 | $213.78 | 3.437% | $221.1276 | $221.13 | $221.15 | $221.10 |
| Purchase #7 | $230.65 | 4.643% | $241.3591 | $241.36 | $241.35 | $241.40 |
| 7 purchase totals = | $1,114.23 | $1,198.4537 | $1,198.46 | $1,198.50 | $1,198.60 | |