| 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 | $15.57 | 3.584% | $16.128 | $16.13 | $16.15 | $16.10 |
| Purchase #2 | $217.84 | 9.571% | $238.6895 | $238.69 | $238.70 | $238.70 |
| Purchase #3 | $74.70 | 13.745% | $84.9675 | $84.97 | $84.95 | $85.00 |
| Purchase #4 | $30.77 | 10.464% | $33.9898 | $33.99 | $34.00 | $34.00 |
| Purchase #5 | $74.71 | 13.762% | $84.9916 | $84.99 | $85.00 | $85.00 |
| Purchase #6 | $179.51 | 7.651% | $193.2443 | $193.24 | $193.25 | $193.20 |
| Purchase #7 | $149.94 | 8.703% | $162.9893 | $162.99 | $163.00 | $163.00 |
| 7 purchase totals = | $743.04 | $815.0000 | $815.00 | $815.05 | $815.00 | |