| 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 | $205.29 | 3.865% | $213.2245 | $213.22 | $213.20 | $213.20 |
| Purchase #2 | $186.49 | 8.212% | $201.8046 | $201.80 | $201.80 | $201.80 |
| Purchase #3 | $34.92 | 10.251% | $38.4996 | $38.50 | $38.50 | $38.50 |
| Purchase #4 | $30.34 | 11.575% | $33.8519 | $33.85 | $33.85 | $33.90 |
| Purchase #5 | $97.97 | 10.759% | $108.5106 | $108.51 | $108.50 | $108.50 |
| Purchase #6 | $82.39 | 4.654% | $86.2244 | $86.22 | $86.20 | $86.20 |
| Purchase #7 | $7.86 | 4.426% | $8.2079 | $8.21 | $8.20 | $8.20 |
| 7 purchase totals = | $645.26 | $690.3235 | $690.31 | $690.25 | $690.30 | |