| 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 | $16.41 | 5.512% | $17.3145 | $17.31 | $17.30 | $17.30 |
| Purchase #2 | $188.64 | 6.596% | $201.0827 | $201.08 | $201.10 | $201.10 |
| Purchase #3 | $83.47 | 4.304% | $87.0625 | $87.06 | $87.05 | $87.10 |
| Purchase #4 | $85.32 | 10.695% | $94.445 | $94.45 | $94.45 | $94.40 |
| Purchase #5 | $56.36 | 10.868% | $62.4852 | $62.49 | $62.50 | $62.50 |
| Purchase #6 | $112.70 | 7.579% | $121.2415 | $121.24 | $121.25 | $121.20 |
| Purchase #7 | $113.57 | 10.415% | $125.3983 | $125.40 | $125.40 | $125.40 |
| 7 purchase totals = | $656.47 | $709.0297 | $709.03 | $709.05 | $709.00 | |