| 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 | $164.58 | 7.440% | $176.8248 | $176.82 | $176.80 | $176.80 |
| Purchase #2 | $199.47 | 9.732% | $218.8824 | $218.88 | $218.90 | $218.90 |
| Purchase #3 | $97.36 | 8.193% | $105.3367 | $105.34 | $105.35 | $105.30 |
| Purchase #4 | $103.96 | 8.172% | $112.4556 | $112.46 | $112.45 | $112.50 |
| Purchase #5 | $135.54 | 11.476% | $151.0946 | $151.09 | $151.10 | $151.10 |
| Purchase #6 | $148.44 | 7.273% | $159.236 | $159.24 | $159.25 | $159.20 |
| Purchase #7 | $81.71 | 7.634% | $87.9477 | $87.95 | $87.95 | $87.90 |
| 7 purchase totals = | $931.06 | $1,011.7778 | $1,011.78 | $1,011.80 | $1,011.70 | |