| 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 | $171.75 | 9.337% | $187.7863 | $187.79 | $187.80 | $187.80 |
| Purchase #2 | $208.54 | 9.747% | $228.8664 | $228.87 | $228.85 | $228.90 |
| Purchase #3 | $114.81 | 6.420% | $122.1808 | $122.18 | $122.20 | $122.20 |
| Purchase #4 | $93.38 | 13.394% | $105.8873 | $105.89 | $105.90 | $105.90 |
| Purchase #5 | $151.94 | 6.267% | $161.4621 | $161.46 | $161.45 | $161.50 |
| Purchase #6 | $108.71 | 10.335% | $119.9452 | $119.95 | $119.95 | $119.90 |
| Purchase #7 | $162.62 | 11.531% | $181.3717 | $181.37 | $181.35 | $181.40 |
| 7 purchase totals = | $1,011.75 | $1,107.4998 | $1,107.51 | $1,107.50 | $1,107.60 | |