| 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 | $70.50 | 3.108% | $72.6911 | $72.69 | $72.70 | $72.70 |
| Purchase #2 | $209.40 | 8.553% | $227.31 | $227.31 | $227.30 | $227.30 |
| Purchase #3 | $229.72 | 9.444% | $251.4148 | $251.41 | $251.40 | $251.40 |
| Purchase #4 | $233.54 | 6.196% | $248.0101 | $248.01 | $248.00 | $248.00 |
| Purchase #5 | $201.60 | 4.556% | $210.7849 | $210.78 | $210.80 | $210.80 |
| Purchase #6 | $77.53 | 8.865% | $84.403 | $84.40 | $84.40 | $84.40 |
| Purchase #7 | $57.61 | 10.713% | $63.7818 | $63.78 | $63.80 | $63.80 |
| 7 purchase totals = | $1,079.90 | $1,158.3957 | $1,158.38 | $1,158.40 | $1,158.40 | |