| 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 | $229.26 | 10.643% | $253.6601 | $253.66 | $253.65 | $253.70 |
| Purchase #2 | $230.40 | 10.237% | $253.986 | $253.99 | $254.00 | $254.00 |
| Purchase #3 | $136.55 | 3.669% | $141.56 | $141.56 | $141.55 | $141.60 |
| Purchase #4 | $49.55 | 12.635% | $55.8106 | $55.81 | $55.80 | $55.80 |
| Purchase #5 | $15.77 | 13.136% | $17.8415 | $17.84 | $17.85 | $17.80 |
| Purchase #6 | $151.33 | 4.190% | $157.6707 | $157.67 | $157.65 | $157.70 |
| Purchase #7 | $71.53 | 7.617% | $76.9784 | $76.98 | $77.00 | $77.00 |
| 7 purchase totals = | $884.39 | $957.5073 | $957.51 | $957.50 | $957.60 | |