| 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 | $157.42 | 3.832% | $163.4523 | $163.45 | $163.45 | $163.50 |
| Purchase #2 | $84.51 | 6.567% | $90.0598 | $90.06 | $90.05 | $90.10 |
| Purchase #3 | $5.48 | 3.536% | $5.6738 | $5.67 | $5.65 | $5.70 |
| Purchase #4 | $224.58 | 6.477% | $239.126 | $239.13 | $239.15 | $239.10 |
| Purchase #5 | $194.67 | 12.772% | $219.5333 | $219.53 | $219.55 | $219.50 |
| Purchase #6 | $231.73 | 6.182% | $246.0555 | $246.06 | $246.05 | $246.10 |
| Purchase #7 | $106.76 | 8.202% | $115.5165 | $115.52 | $115.50 | $115.50 |
| 7 purchase totals = | $1,005.15 | $1,079.4172 | $1,079.42 | $1,079.40 | $1,079.50 | |