| 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 | $13.29 | 3.466% | $13.7506 | $13.75 | $13.75 | $13.80 |
| Purchase #2 | $224.25 | 4.112% | $233.4712 | $233.47 | $233.45 | $233.50 |
| Purchase #3 | $110.81 | 3.154% | $114.3049 | $114.30 | $114.30 | $114.30 |
| Purchase #4 | $175.25 | 11.281% | $195.02 | $195.02 | $195.00 | $195.00 |
| Purchase #5 | $6.92 | 3.530% | $7.1643 | $7.16 | $7.15 | $7.20 |
| Purchase #6 | $113.41 | 11.745% | $126.73 | $126.73 | $126.75 | $126.70 |
| Purchase #7 | $83.65 | 6.872% | $89.3984 | $89.40 | $89.40 | $89.40 |
| 7 purchase totals = | $727.58 | $779.8394 | $779.83 | $779.80 | $779.90 | |