| 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 | $181.87 | 3.572% | $188.3664 | $188.37 | $188.35 | $188.40 |
| Purchase #2 | $203.78 | 6.720% | $217.474 | $217.47 | $217.45 | $217.50 |
| Purchase #3 | $103.74 | 13.836% | $118.0935 | $118.09 | $118.10 | $118.10 |
| Purchase #4 | $96.62 | 9.185% | $105.4945 | $105.49 | $105.50 | $105.50 |
| Purchase #5 | $250.26 | 10.723% | $277.0954 | $277.10 | $277.10 | $277.10 |
| Purchase #6 | $93.89 | 9.773% | $103.0659 | $103.07 | $103.05 | $103.10 |
| Purchase #7 | $69.40 | 13.854% | $79.0147 | $79.01 | $79.00 | $79.00 |
| 7 purchase totals = | $999.56 | $1,088.6044 | $1,088.60 | $1,088.55 | $1,088.70 | |