| 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 | $249.69 | 3.451% | $258.3068 | $258.31 | $258.30 | $258.30 |
| Purchase #2 | $192.40 | 7.807% | $207.4207 | $207.42 | $207.40 | $207.40 |
| Purchase #3 | $49.82 | 5.394% | $52.5073 | $52.51 | $52.50 | $52.50 |
| Purchase #4 | $214.45 | 10.681% | $237.3554 | $237.36 | $237.35 | $237.40 |
| Purchase #5 | $92.43 | 5.598% | $97.6042 | $97.60 | $97.60 | $97.60 |
| Purchase #6 | $176.36 | 12.636% | $198.6448 | $198.64 | $198.65 | $198.60 |
| Purchase #7 | $109.62 | 13.119% | $124.001 | $124.00 | $124.00 | $124.00 |
| 7 purchase totals = | $1,084.77 | $1,175.8402 | $1,175.84 | $1,175.80 | $1,175.80 | |