| 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 | $92.65 | 8.654% | $100.6679 | $100.67 | $100.65 | $100.70 |
| Purchase #2 | $237.67 | 6.865% | $253.986 | $253.99 | $254.00 | $254.00 |
| Purchase #3 | $227.40 | 3.377% | $235.0793 | $235.08 | $235.10 | $235.10 |
| Purchase #4 | $136.96 | 8.275% | $148.2934 | $148.29 | $148.30 | $148.30 |
| Purchase #5 | $106.50 | 5.616% | $112.481 | $112.48 | $112.50 | $112.50 |
| Purchase #6 | $51.70 | 6.851% | $55.242 | $55.24 | $55.25 | $55.20 |
| Purchase #7 | $163.86 | 13.367% | $185.7632 | $185.76 | $185.75 | $185.80 |
| 7 purchase totals = | $1,016.74 | $1,091.5128 | $1,091.51 | $1,091.55 | $1,091.60 | |