| 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 | $83.35 | 8.201% | $90.1855 | $90.19 | $90.20 | $90.20 |
| Purchase #2 | $250.82 | 5.549% | $264.738 | $264.74 | $264.75 | $264.70 |
| Purchase #3 | $199.60 | 7.767% | $215.1029 | $215.10 | $215.10 | $215.10 |
| Purchase #4 | $154.68 | 13.103% | $174.9477 | $174.95 | $174.95 | $174.90 |
| Purchase #5 | $140.85 | 3.260% | $145.4417 | $145.44 | $145.45 | $145.40 |
| Purchase #6 | $203.34 | 3.246% | $209.9404 | $209.94 | $209.95 | $209.90 |
| Purchase #7 | $187.43 | 6.492% | $199.598 | $199.60 | $199.60 | $199.60 |
| 7 purchase totals = | $1,220.07 | $1,299.9542 | $1,299.96 | $1,300.00 | $1,299.80 | |