| 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 | $20.29 | 13.509% | $23.031 | $23.03 | $23.05 | $23.00 |
| Purchase #2 | $173.74 | 12.514% | $195.4818 | $195.48 | $195.50 | $195.50 |
| Purchase #3 | $225.38 | 12.457% | $253.4556 | $253.46 | $253.45 | $253.50 |
| Purchase #4 | $227.99 | 9.730% | $250.1734 | $250.17 | $250.15 | $250.20 |
| Purchase #5 | $195.61 | 5.712% | $206.7832 | $206.78 | $206.80 | $206.80 |
| Purchase #6 | $184.81 | 12.545% | $207.9944 | $207.99 | $208.00 | $208.00 |
| Purchase #7 | $52.93 | 7.369% | $56.8304 | $56.83 | $56.85 | $56.80 |
| 7 purchase totals = | $1,080.75 | $1,193.7498 | $1,193.74 | $1,193.80 | $1,193.80 | |