| 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 | $230.84 | 8.491% | $250.4406 | $250.44 | $250.45 | $250.40 |
| Purchase #2 | $39.58 | 12.130% | $44.3811 | $44.38 | $44.40 | $44.40 |
| Purchase #3 | $175.53 | 4.753% | $183.8729 | $183.87 | $183.85 | $183.90 |
| Purchase #4 | $173.34 | 9.618% | $190.0118 | $190.01 | $190.00 | $190.00 |
| Purchase #5 | $198.76 | 12.791% | $224.1834 | $224.18 | $224.20 | $224.20 |
| Purchase #6 | $96.82 | 8.859% | $105.3973 | $105.40 | $105.40 | $105.40 |
| Purchase #7 | $51.79 | 11.429% | $57.7091 | $57.71 | $57.70 | $57.70 |
| 7 purchase totals = | $966.66 | $1,055.9962 | $1,055.99 | $1,056.00 | $1,056.00 | |