| 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 | $168.41 | 4.158% | $175.4125 | $175.41 | $175.40 | $175.40 |
| Purchase #2 | $171.84 | 11.862% | $192.2237 | $192.22 | $192.20 | $192.20 |
| Purchase #3 | $37.81 | 5.675% | $39.9557 | $39.96 | $39.95 | $40.00 |
| Purchase #4 | $42.34 | 11.663% | $47.2781 | $47.28 | $47.30 | $47.30 |
| Purchase #5 | $103.31 | 13.430% | $117.1845 | $117.18 | $117.20 | $117.20 |
| Purchase #6 | $120.41 | 4.590% | $125.9368 | $125.94 | $125.95 | $125.90 |
| Purchase #7 | $94.96 | 5.731% | $100.4022 | $100.40 | $100.40 | $100.40 |
| 7 purchase totals = | $739.08 | $798.3935 | $798.39 | $798.40 | $798.40 | |