| 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 | $182.64 | 5.405% | $192.5117 | $192.51 | $192.50 | $192.50 |
| Purchase #2 | $224.90 | 12.288% | $252.5357 | $252.54 | $252.55 | $252.50 |
| Purchase #3 | $60.54 | 12.272% | $67.9695 | $67.97 | $67.95 | $68.00 |
| Purchase #4 | $17.85 | 3.628% | $18.4976 | $18.50 | $18.50 | $18.50 |
| Purchase #5 | $121.25 | 8.111% | $131.0846 | $131.08 | $131.10 | $131.10 |
| Purchase #6 | $140.78 | 11.516% | $156.9922 | $156.99 | $157.00 | $157.00 |
| Purchase #7 | $31.38 | 11.366% | $34.9467 | $34.95 | $34.95 | $34.90 |
| 7 purchase totals = | $779.34 | $854.5380 | $854.54 | $854.55 | $854.50 | |