| 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 | $107.53 | 8.298% | $116.4528 | $116.45 | $116.45 | $116.50 |
| Purchase #2 | $143.87 | 7.616% | $154.8271 | $154.83 | $154.85 | $154.80 |
| Purchase #3 | $210.35 | 9.429% | $230.1839 | $230.18 | $230.20 | $230.20 |
| Purchase #4 | $229.76 | 9.693% | $252.0306 | $252.03 | $252.05 | $252.00 |
| Purchase #5 | $15.77 | 8.169% | $17.0583 | $17.06 | $17.05 | $17.10 |
| Purchase #6 | $95.46 | 4.299% | $99.5638 | $99.56 | $99.55 | $99.60 |
| Purchase #7 | $218.53 | 4.665% | $228.7244 | $228.72 | $228.70 | $228.70 |
| 7 purchase totals = | $1,021.27 | $1,098.8409 | $1,098.83 | $1,098.85 | $1,098.90 | |