| 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 | $211.74 | 12.429% | $238.0572 | $238.06 | $238.05 | $238.10 |
| Purchase #2 | $50.69 | 12.620% | $57.0871 | $57.09 | $57.10 | $57.10 |
| Purchase #3 | $152.40 | 9.823% | $167.3703 | $167.37 | $167.35 | $167.40 |
| Purchase #4 | $127.55 | 7.731% | $137.4109 | $137.41 | $137.40 | $137.40 |
| Purchase #5 | $93.60 | 3.658% | $97.0239 | $97.02 | $97.00 | $97.00 |
| Purchase #6 | $128.36 | 5.367% | $135.2491 | $135.25 | $135.25 | $135.20 |
| Purchase #7 | $237.25 | 12.218% | $266.2372 | $266.24 | $266.25 | $266.20 |
| 7 purchase totals = | $1,001.59 | $1,098.4357 | $1,098.44 | $1,098.40 | $1,098.40 | |