| 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 | $174.83 | 3.840% | $181.5435 | $181.54 | $181.55 | $181.50 |
| Purchase #2 | $20.64 | 3.611% | $21.3853 | $21.39 | $21.40 | $21.40 |
| Purchase #3 | $90.60 | 4.485% | $94.6634 | $94.66 | $94.65 | $94.70 |
| Purchase #4 | $115.80 | 11.220% | $128.7928 | $128.79 | $128.80 | $128.80 |
| Purchase #5 | $190.30 | 4.336% | $198.5514 | $198.55 | $198.55 | $198.60 |
| Purchase #6 | $183.44 | 11.224% | $204.0293 | $204.03 | $204.05 | $204.00 |
| Purchase #7 | $41.95 | 7.181% | $44.9624 | $44.96 | $44.95 | $45.00 |
| 7 purchase totals = | $817.56 | $873.9281 | $873.92 | $873.95 | $874.00 | |