| 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 | $163.92 | 3.607% | $169.8326 | $169.83 | $169.85 | $169.80 |
| Purchase #2 | $193.40 | 4.500% | $202.103 | $202.10 | $202.10 | $202.10 |
| Purchase #3 | $162.80 | 7.781% | $175.4675 | $175.47 | $175.45 | $175.50 |
| Purchase #4 | $102.30 | 4.228% | $106.6252 | $106.63 | $106.65 | $106.60 |
| Purchase #5 | $186.36 | 6.446% | $198.3728 | $198.37 | $198.35 | $198.40 |
| Purchase #6 | $92.64 | 5.484% | $97.7204 | $97.72 | $97.70 | $97.70 |
| Purchase #7 | $59.31 | 5.509% | $62.5774 | $62.58 | $62.60 | $62.60 |
| 7 purchase totals = | $960.73 | $1,012.6989 | $1,012.70 | $1,012.70 | $1,012.70 | |