| 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 | $230.99 | 9.308% | $252.4905 | $252.49 | $252.50 | $252.50 |
| Purchase #2 | $125.90 | 6.819% | $134.4851 | $134.49 | $134.50 | $134.50 |
| Purchase #3 | $17.97 | 7.790% | $19.3699 | $19.37 | $19.35 | $19.40 |
| Purchase #4 | $90.95 | 6.786% | $97.1219 | $97.12 | $97.10 | $97.10 |
| Purchase #5 | $85.84 | 5.203% | $90.3063 | $90.31 | $90.30 | $90.30 |
| Purchase #6 | $51.50 | 5.826% | $54.5004 | $54.50 | $54.50 | $54.50 |
| Purchase #7 | $220.95 | 11.492% | $246.3416 | $246.34 | $246.35 | $246.30 |
| 7 purchase totals = | $824.10 | $894.6157 | $894.62 | $894.60 | $894.60 | |