| 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 | $242.61 | 3.334% | $250.6986 | $250.70 | $250.70 | $250.70 |
| Purchase #2 | $223.61 | 12.557% | $251.6887 | $251.69 | $251.70 | $251.70 |
| Purchase #3 | $40.31 | 8.754% | $43.8387 | $43.84 | $43.85 | $43.80 |
| Purchase #4 | $194.41 | 13.859% | $221.3533 | $221.35 | $221.35 | $221.40 |
| Purchase #5 | $97.36 | 12.225% | $109.2623 | $109.26 | $109.25 | $109.30 |
| Purchase #6 | $186.38 | 13.706% | $211.9252 | $211.93 | $211.95 | $211.90 |
| Purchase #7 | $143.43 | 9.389% | $156.8966 | $156.90 | $156.90 | $156.90 |
| 7 purchase totals = | $1,128.11 | $1,245.6634 | $1,245.67 | $1,245.70 | $1,245.70 | |