| 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 | $209.52 | 5.834% | $221.7434 | $221.74 | $221.75 | $221.70 |
| Purchase #2 | $107.46 | 7.610% | $115.6377 | $115.64 | $115.65 | $115.60 |
| Purchase #3 | $219.77 | 13.304% | $249.0082 | $249.01 | $249.00 | $249.00 |
| Purchase #4 | $184.80 | 3.244% | $190.7949 | $190.79 | $190.80 | $190.80 |
| Purchase #5 | $168.54 | 10.591% | $186.3901 | $186.39 | $186.40 | $186.40 |
| Purchase #6 | $104.42 | 7.690% | $112.4499 | $112.45 | $112.45 | $112.40 |
| Purchase #7 | $58.65 | 4.319% | $61.1831 | $61.18 | $61.20 | $61.20 |
| 7 purchase totals = | $1,053.16 | $1,137.2073 | $1,137.20 | $1,137.25 | $1,137.10 | |