| 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 | $99.86 | 12.583% | $112.4254 | $112.43 | $112.45 | $112.40 |
| Purchase #2 | $107.67 | 11.696% | $120.2631 | $120.26 | $120.25 | $120.30 |
| Purchase #3 | $164.95 | 6.125% | $175.0532 | $175.05 | $175.05 | $175.10 |
| Purchase #4 | $29.36 | 5.114% | $30.8615 | $30.86 | $30.85 | $30.90 |
| Purchase #5 | $222.39 | 3.764% | $230.7608 | $230.76 | $230.75 | $230.80 |
| Purchase #6 | $146.52 | 6.764% | $156.4306 | $156.43 | $156.45 | $156.40 |
| Purchase #7 | $206.64 | 11.354% | $230.1019 | $230.10 | $230.10 | $230.10 |
| 7 purchase totals = | $977.39 | $1,055.8965 | $1,055.89 | $1,055.90 | $1,056.00 | |