| 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 | $198.84 | 3.139% | $205.0816 | $205.08 | $205.10 | $205.10 |
| Purchase #2 | $209.47 | 13.191% | $237.1012 | $237.10 | $237.10 | $237.10 |
| Purchase #3 | $109.51 | 9.681% | $120.1117 | $120.11 | $120.10 | $120.10 |
| Purchase #4 | $220.78 | 3.645% | $228.8274 | $228.83 | $228.85 | $228.80 |
| Purchase #5 | $72.41 | 10.510% | $80.0203 | $80.02 | $80.00 | $80.00 |
| Purchase #6 | $133.26 | 12.366% | $149.7389 | $149.74 | $149.75 | $149.70 |
| Purchase #7 | $150.43 | 4.808% | $157.6627 | $157.66 | $157.65 | $157.70 |
| 7 purchase totals = | $1,094.70 | $1,178.5438 | $1,178.54 | $1,178.55 | $1,178.50 | |