| 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 | $85.58 | 5.496% | $90.2835 | $90.28 | $90.30 | $90.30 |
| Purchase #2 | $216.84 | 8.369% | $234.9873 | $234.99 | $235.00 | $235.00 |
| Purchase #3 | $40.45 | 5.445% | $42.6525 | $42.65 | $42.65 | $42.70 |
| Purchase #4 | $111.36 | 5.382% | $117.3534 | $117.35 | $117.35 | $117.40 |
| Purchase #5 | $75.77 | 8.325% | $82.0779 | $82.08 | $82.10 | $82.10 |
| Purchase #6 | $186.73 | 9.520% | $204.5067 | $204.51 | $204.50 | $204.50 |
| Purchase #7 | $99.27 | 9.287% | $108.4892 | $108.49 | $108.50 | $108.50 |
| 7 purchase totals = | $816.00 | $880.3505 | $880.35 | $880.40 | $880.50 | |