| 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 | $158.58 | 3.418% | $164.0003 | $164.00 | $164.00 | $164.00 |
| Purchase #2 | $89.42 | 8.380% | $96.9134 | $96.91 | $96.90 | $96.90 |
| Purchase #3 | $116.57 | 3.325% | $120.446 | $120.45 | $120.45 | $120.40 |
| Purchase #4 | $192.98 | 6.620% | $205.7553 | $205.76 | $205.75 | $205.80 |
| Purchase #5 | $88.96 | 9.392% | $97.3151 | $97.32 | $97.30 | $97.30 |
| Purchase #6 | $6.31 | 4.609% | $6.6008 | $6.60 | $6.60 | $6.60 |
| Purchase #7 | $213.36 | 10.658% | $236.0999 | $236.10 | $236.10 | $236.10 |
| 7 purchase totals = | $866.18 | $927.1308 | $927.14 | $927.10 | $927.10 | |