| 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 | $145.86 | 10.117% | $160.6167 | $160.62 | $160.60 | $160.60 |
| Purchase #2 | $106.60 | 12.776% | $120.2192 | $120.22 | $120.20 | $120.20 |
| Purchase #3 | $22.52 | 13.594% | $25.5814 | $25.58 | $25.60 | $25.60 |
| Purchase #4 | $171.78 | 8.161% | $185.799 | $185.80 | $185.80 | $185.80 |
| Purchase #5 | $64.45 | 12.521% | $72.5198 | $72.52 | $72.50 | $72.50 |
| Purchase #6 | $28.51 | 7.556% | $30.6642 | $30.66 | $30.65 | $30.70 |
| Purchase #7 | $46.69 | 4.466% | $48.7752 | $48.78 | $48.80 | $48.80 |
| 7 purchase totals = | $586.41 | $644.1755 | $644.18 | $644.15 | $644.20 | |