| 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 | $79.72 | 3.590% | $82.5819 | $82.58 | $82.60 | $82.60 |
| Purchase #2 | $70.96 | 3.608% | $73.5202 | $73.52 | $73.50 | $73.50 |
| Purchase #3 | $72.86 | 7.592% | $78.3915 | $78.39 | $78.40 | $78.40 |
| Purchase #4 | $193.79 | 13.562% | $220.0718 | $220.07 | $220.05 | $220.10 |
| Purchase #5 | $242.31 | 4.295% | $252.7172 | $252.72 | $252.70 | $252.70 |
| Purchase #6 | $64.28 | 9.486% | $70.3776 | $70.38 | $70.40 | $70.40 |
| Purchase #7 | $15.39 | 5.579% | $16.2486 | $16.25 | $16.25 | $16.20 |
| 7 purchase totals = | $739.31 | $793.9088 | $793.91 | $793.90 | $793.90 | |