| 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 | $157.98 | 3.639% | $163.7289 | $163.73 | $163.75 | $163.70 |
| Purchase #2 | $12.62 | 5.829% | $13.3556 | $13.36 | $13.35 | $13.40 |
| Purchase #3 | $177.27 | 10.721% | $196.2751 | $196.28 | $196.30 | $196.30 |
| Purchase #4 | $145.45 | 5.630% | $153.6388 | $153.64 | $153.65 | $153.60 |
| Purchase #5 | $18.59 | 6.691% | $19.8339 | $19.83 | $19.85 | $19.80 |
| Purchase #6 | $12.98 | 4.387% | $13.5494 | $13.55 | $13.55 | $13.50 |
| Purchase #7 | $98.64 | 5.189% | $103.7584 | $103.76 | $103.75 | $103.80 |
| 7 purchase totals = | $623.53 | $664.1401 | $664.15 | $664.20 | $664.10 | |