| 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 | $215.57 | 9.104% | $235.1955 | $235.20 | $235.20 | $235.20 |
| Purchase #2 | $129.41 | 6.865% | $138.294 | $138.29 | $138.30 | $138.30 |
| Purchase #3 | $64.42 | 5.256% | $67.8059 | $67.81 | $67.80 | $67.80 |
| Purchase #4 | $179.58 | 10.749% | $198.8831 | $198.88 | $198.90 | $198.90 |
| Purchase #5 | $219.71 | 13.530% | $249.4368 | $249.44 | $249.45 | $249.40 |
| Purchase #6 | $87.67 | 13.420% | $99.4353 | $99.44 | $99.45 | $99.40 |
| Purchase #7 | $209.77 | 11.258% | $233.3859 | $233.39 | $233.40 | $233.40 |
| 7 purchase totals = | $1,106.13 | $1,222.4365 | $1,222.45 | $1,222.50 | $1,222.40 | |