| 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 | $41.50 | 8.465% | $45.013 | $45.01 | $45.00 | $45.00 |
| Purchase #2 | $224.67 | 3.850% | $233.3198 | $233.32 | $233.30 | $233.30 |
| Purchase #3 | $217.97 | 11.188% | $242.3565 | $242.36 | $242.35 | $242.40 |
| Purchase #4 | $145.70 | 10.650% | $161.2171 | $161.22 | $161.20 | $161.20 |
| Purchase #5 | $144.32 | 3.403% | $149.2312 | $149.23 | $149.25 | $149.20 |
| Purchase #6 | $237.47 | 5.448% | $250.4074 | $250.41 | $250.40 | $250.40 |
| Purchase #7 | $78.56 | 8.770% | $85.4497 | $85.45 | $85.45 | $85.40 |
| 7 purchase totals = | $1,090.19 | $1,166.9947 | $1,167.00 | $1,166.95 | $1,166.90 | |