| 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 | $205.32 | 8.727% | $223.2383 | $223.24 | $223.25 | $223.20 |
| Purchase #2 | $8.55 | 8.737% | $9.297 | $9.30 | $9.30 | $9.30 |
| Purchase #3 | $154.43 | 6.330% | $164.2054 | $164.21 | $164.20 | $164.20 |
| Purchase #4 | $176.92 | 3.339% | $182.8274 | $182.83 | $182.85 | $182.80 |
| Purchase #5 | $129.51 | 6.563% | $138.0097 | $138.01 | $138.00 | $138.00 |
| Purchase #6 | $220.87 | 5.657% | $233.3646 | $233.36 | $233.35 | $233.40 |
| Purchase #7 | $154.81 | 11.442% | $172.5234 | $172.52 | $172.50 | $172.50 |
| 7 purchase totals = | $1,050.41 | $1,123.4658 | $1,123.47 | $1,123.45 | $1,123.40 | |