| 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 | $246.88 | 13.543% | $280.315 | $280.32 | $280.30 | $280.30 |
| Purchase #2 | $103.33 | 5.477% | $108.9894 | $108.99 | $109.00 | $109.00 |
| Purchase #3 | $183.60 | 3.530% | $190.0811 | $190.08 | $190.10 | $190.10 |
| Purchase #4 | $196.53 | 5.228% | $206.8046 | $206.80 | $206.80 | $206.80 |
| Purchase #5 | $231.54 | 4.302% | $241.5009 | $241.50 | $241.50 | $241.50 |
| Purchase #6 | $11.52 | 11.350% | $12.8275 | $12.83 | $12.85 | $12.80 |
| Purchase #7 | $11.33 | 6.421% | $12.0575 | $12.06 | $12.05 | $12.10 |
| 7 purchase totals = | $984.73 | $1,052.5760 | $1,052.58 | $1,052.60 | $1,052.60 | |