| 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 | $15.48 | 3.678% | $16.0494 | $16.05 | $16.05 | $16.00 |
| Purchase #2 | $172.79 | 11.234% | $192.2012 | $192.20 | $192.20 | $192.20 |
| Purchase #3 | $162.37 | 9.662% | $178.0582 | $178.06 | $178.05 | $178.10 |
| Purchase #4 | $43.65 | 7.417% | $46.8875 | $46.89 | $46.90 | $46.90 |
| Purchase #5 | $16.98 | 5.129% | $17.8509 | $17.85 | $17.85 | $17.90 |
| Purchase #6 | $9.38 | 11.414% | $10.4506 | $10.45 | $10.45 | $10.50 |
| Purchase #7 | $143.64 | 9.416% | $157.1651 | $157.17 | $157.15 | $157.20 |
| 7 purchase totals = | $564.29 | $618.6629 | $618.67 | $618.65 | $618.80 | |