| 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 | $240.45 | 3.517% | $248.9066 | $248.91 | $248.90 | $248.90 |
| Purchase #2 | $238.38 | 5.769% | $252.1321 | $252.13 | $252.15 | $252.10 |
| Purchase #3 | $177.47 | 7.749% | $191.2222 | $191.22 | $191.20 | $191.20 |
| Purchase #4 | $197.50 | 8.477% | $214.2421 | $214.24 | $214.25 | $214.20 |
| Purchase #5 | $28.37 | 7.689% | $30.5514 | $30.55 | $30.55 | $30.60 |
| Purchase #6 | $39.84 | 5.398% | $41.9906 | $41.99 | $42.00 | $42.00 |
| Purchase #7 | $96.99 | 3.117% | $100.0132 | $100.01 | $100.00 | $100.00 |
| 7 purchase totals = | $1,019.00 | $1,079.0582 | $1,079.05 | $1,079.05 | $1,079.00 | |