| 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 | $95.28 | 7.138% | $102.0811 | $102.08 | $102.10 | $102.10 |
| Purchase #2 | $190.55 | 10.682% | $210.9046 | $210.90 | $210.90 | $210.90 |
| Purchase #3 | $7.77 | 6.447% | $8.2709 | $8.27 | $8.25 | $8.30 |
| Purchase #4 | $106.58 | 4.449% | $111.3217 | $111.32 | $111.30 | $111.30 |
| Purchase #5 | $24.70 | 10.307% | $27.2458 | $27.25 | $27.25 | $27.20 |
| Purchase #6 | $138.74 | 5.682% | $146.6232 | $146.62 | $146.60 | $146.60 |
| Purchase #7 | $171.97 | 7.679% | $185.1756 | $185.18 | $185.20 | $185.20 |
| 7 purchase totals = | $735.59 | $791.6229 | $791.62 | $791.60 | $791.60 | |