| 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 | $161.44 | 12.624% | $181.8202 | $181.82 | $181.80 | $181.80 |
| Purchase #2 | $97.28 | 6.234% | $103.3444 | $103.34 | $103.35 | $103.30 |
| Purchase #3 | $38.70 | 8.636% | $42.0421 | $42.04 | $42.05 | $42.00 |
| Purchase #4 | $211.75 | 3.465% | $219.0871 | $219.09 | $219.10 | $219.10 |
| Purchase #5 | $228.69 | 3.377% | $236.4129 | $236.41 | $236.40 | $236.40 |
| Purchase #6 | $20.91 | 4.206% | $21.7895 | $21.79 | $21.80 | $21.80 |
| Purchase #7 | $199.25 | 4.431% | $208.0788 | $208.08 | $208.10 | $208.10 |
| 7 purchase totals = | $958.02 | $1,012.5750 | $1,012.57 | $1,012.60 | $1,012.50 | |