| 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 | $31.36 | 6.456% | $33.3846 | $33.38 | $33.40 | $33.40 |
| Purchase #2 | $241.41 | 7.282% | $258.9895 | $258.99 | $259.00 | $259.00 |
| Purchase #3 | $25.86 | 5.601% | $27.3084 | $27.31 | $27.30 | $27.30 |
| Purchase #4 | $60.53 | 4.385% | $63.1842 | $63.18 | $63.20 | $63.20 |
| Purchase #5 | $171.50 | 10.812% | $190.0426 | $190.04 | $190.05 | $190.00 |
| Purchase #6 | $81.32 | 10.715% | $90.0334 | $90.03 | $90.05 | $90.00 |
| Purchase #7 | $192.65 | 10.801% | $213.4581 | $213.46 | $213.45 | $213.50 |
| 7 purchase totals = | $804.63 | $876.4008 | $876.39 | $876.45 | $876.40 | |