| 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 | $42.99 | 6.785% | $45.9069 | $45.91 | $45.90 | $45.90 |
| Purchase #2 | $88.28 | 11.553% | $98.479 | $98.48 | $98.50 | $98.50 |
| Purchase #3 | $233.72 | 10.314% | $257.8259 | $257.83 | $257.85 | $257.80 |
| Purchase #4 | $168.40 | 3.419% | $174.1576 | $174.16 | $174.15 | $174.20 |
| Purchase #5 | $193.64 | 13.286% | $219.367 | $219.37 | $219.35 | $219.40 |
| Purchase #6 | $207.63 | 7.247% | $222.6769 | $222.68 | $222.70 | $222.70 |
| Purchase #7 | $197.34 | 6.420% | $210.0092 | $210.01 | $210.00 | $210.00 |
| 7 purchase totals = | $1,132.00 | $1,228.4225 | $1,228.44 | $1,228.45 | $1,228.50 | |