| 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 | $20.33 | 4.284% | $21.2009 | $21.20 | $21.20 | $21.20 |
| Purchase #2 | $208.63 | 7.275% | $223.8078 | $223.81 | $223.80 | $223.80 |
| Purchase #3 | $153.52 | 6.150% | $162.9615 | $162.96 | $162.95 | $163.00 |
| Purchase #4 | $165.66 | 8.167% | $179.1895 | $179.19 | $179.20 | $179.20 |
| Purchase #5 | $162.27 | 6.266% | $172.4378 | $172.44 | $172.45 | $172.40 |
| Purchase #6 | $92.90 | 6.459% | $98.9004 | $98.90 | $98.90 | $98.90 |
| Purchase #7 | $232.67 | 5.873% | $246.3347 | $246.33 | $246.35 | $246.30 |
| 7 purchase totals = | $1,035.98 | $1,104.8326 | $1,104.83 | $1,104.85 | $1,104.80 | |