| 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 | $153.84 | 6.864% | $164.3996 | $164.40 | $164.40 | $164.40 |
| Purchase #2 | $243.90 | 3.681% | $252.878 | $252.88 | $252.90 | $252.90 |
| Purchase #3 | $84.50 | 3.171% | $87.1795 | $87.18 | $87.20 | $87.20 |
| Purchase #4 | $102.60 | 13.112% | $116.0529 | $116.05 | $116.05 | $116.10 |
| Purchase #5 | $26.66 | 4.749% | $27.9261 | $27.93 | $27.95 | $27.90 |
| Purchase #6 | $233.34 | 5.688% | $246.6124 | $246.61 | $246.60 | $246.60 |
| Purchase #7 | $69.90 | 10.270% | $77.0787 | $77.08 | $77.10 | $77.10 |
| 7 purchase totals = | $914.74 | $972.1272 | $972.13 | $972.20 | $972.20 | |