| 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 | $17.81 | 5.473% | $18.7847 | $18.78 | $18.80 | $18.80 |
| Purchase #2 | $130.86 | 12.279% | $146.9283 | $146.93 | $146.95 | $146.90 |
| Purchase #3 | $60.61 | 4.754% | $63.4914 | $63.49 | $63.50 | $63.50 |
| Purchase #4 | $98.44 | 4.626% | $102.9938 | $102.99 | $103.00 | $103.00 |
| Purchase #5 | $49.56 | 7.328% | $53.1918 | $53.19 | $53.20 | $53.20 |
| Purchase #6 | $194.93 | 6.710% | $208.0098 | $208.01 | $208.00 | $208.00 |
| Purchase #7 | $167.62 | 6.849% | $179.1003 | $179.10 | $179.10 | $179.10 |
| 7 purchase totals = | $719.83 | $772.5001 | $772.49 | $772.55 | $772.50 | |