| 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 | $96.75 | 12.349% | $108.6977 | $108.70 | $108.70 | $108.70 |
| Purchase #2 | $144.67 | 5.353% | $152.4142 | $152.41 | $152.40 | $152.40 |
| Purchase #3 | $174.56 | 12.707% | $196.7413 | $196.74 | $196.75 | $196.70 |
| Purchase #4 | $28.58 | 5.417% | $30.1282 | $30.13 | $30.15 | $30.10 |
| Purchase #5 | $92.79 | 11.277% | $103.2539 | $103.25 | $103.25 | $103.30 |
| Purchase #6 | $36.86 | 13.699% | $41.9095 | $41.91 | $41.90 | $41.90 |
| Purchase #7 | $15.52 | 10.829% | $17.2007 | $17.20 | $17.20 | $17.20 |
| 7 purchase totals = | $589.73 | $650.3455 | $650.34 | $650.35 | $650.30 | |