| 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 | $134.39 | 4.682% | $140.6821 | $140.68 | $140.70 | $140.70 |
| Purchase #2 | $160.83 | 6.582% | $171.4158 | $171.42 | $171.40 | $171.40 |
| Purchase #3 | $95.67 | 9.484% | $104.7433 | $104.74 | $104.75 | $104.70 |
| Purchase #4 | $70.49 | 4.447% | $73.6247 | $73.62 | $73.60 | $73.60 |
| Purchase #5 | $91.62 | 6.212% | $97.3114 | $97.31 | $97.30 | $97.30 |
| Purchase #6 | $39.94 | 10.521% | $44.1421 | $44.14 | $44.15 | $44.10 |
| Purchase #7 | $66.79 | 10.535% | $73.8263 | $73.83 | $73.85 | $73.80 |
| 7 purchase totals = | $659.73 | $705.7457 | $705.74 | $705.75 | $705.60 | |