| 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 | $131.51 | 10.175% | $144.8911 | $144.89 | $144.90 | $144.90 |
| Purchase #2 | $27.99 | 9.856% | $30.7487 | $30.75 | $30.75 | $30.70 |
| Purchase #3 | $96.35 | 7.237% | $103.3228 | $103.32 | $103.30 | $103.30 |
| Purchase #4 | $73.73 | 8.240% | $79.8054 | $79.81 | $79.80 | $79.80 |
| Purchase #5 | $174.45 | 4.279% | $181.9147 | $181.91 | $181.90 | $181.90 |
| Purchase #6 | $90.28 | 8.802% | $98.2264 | $98.23 | $98.25 | $98.20 |
| Purchase #7 | $230.45 | 12.306% | $258.8092 | $258.81 | $258.80 | $258.80 |
| 7 purchase totals = | $824.76 | $897.7183 | $897.72 | $897.70 | $897.60 | |