| 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 | $113.45 | 4.285% | $118.3113 | $118.31 | $118.30 | $118.30 |
| Purchase #2 | $184.80 | 8.504% | $200.5154 | $200.52 | $200.50 | $200.50 |
| Purchase #3 | $70.37 | 8.620% | $76.4359 | $76.44 | $76.45 | $76.40 |
| Purchase #4 | $116.72 | 11.729% | $130.4101 | $130.41 | $130.40 | $130.40 |
| Purchase #5 | $120.70 | 3.764% | $125.2431 | $125.24 | $125.25 | $125.20 |
| Purchase #6 | $107.40 | 5.555% | $113.3661 | $113.37 | $113.35 | $113.40 |
| Purchase #7 | $11.88 | 10.683% | $13.1491 | $13.15 | $13.15 | $13.10 |
| 7 purchase totals = | $725.32 | $777.4310 | $777.44 | $777.40 | $777.30 | |