| 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 | $6.28 | 11.476% | $7.0007 | $7.00 | $7.00 | $7.00 |
| Purchase #2 | $141.97 | 13.300% | $160.852 | $160.85 | $160.85 | $160.90 |
| Purchase #3 | $175.52 | 5.528% | $185.2227 | $185.22 | $185.20 | $185.20 |
| Purchase #4 | $112.94 | 5.147% | $118.753 | $118.75 | $118.75 | $118.80 |
| Purchase #5 | $8.34 | 4.111% | $8.6829 | $8.68 | $8.70 | $8.70 |
| Purchase #6 | $33.44 | 7.660% | $36.0015 | $36.00 | $36.00 | $36.00 |
| Purchase #7 | $53.78 | 3.760% | $55.8021 | $55.80 | $55.80 | $55.80 |
| 7 purchase totals = | $532.27 | $572.3149 | $572.30 | $572.30 | $572.40 | |