| 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 | $30.93 | 10.681% | $34.2336 | $34.23 | $34.25 | $34.20 |
| Purchase #2 | $22.64 | 12.852% | $25.5497 | $25.55 | $25.55 | $25.50 |
| Purchase #3 | $140.41 | 9.192% | $153.3165 | $153.32 | $153.30 | $153.30 |
| Purchase #4 | $36.72 | 6.241% | $39.0117 | $39.01 | $39.00 | $39.00 |
| Purchase #5 | $164.93 | 3.416% | $170.564 | $170.56 | $170.55 | $170.60 |
| Purchase #6 | $19.81 | 10.161% | $21.8229 | $21.82 | $21.80 | $21.80 |
| Purchase #7 | $103.78 | 9.396% | $113.5312 | $113.53 | $113.55 | $113.50 |
| 7 purchase totals = | $519.22 | $558.0296 | $558.02 | $558.00 | $557.90 | |