| 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 | $168.41 | 6.870% | $179.9798 | $179.98 | $180.00 | $180.00 |
| Purchase #2 | $82.91 | 8.400% | $89.8744 | $89.87 | $89.85 | $89.90 |
| Purchase #3 | $195.44 | 3.570% | $202.4172 | $202.42 | $202.40 | $202.40 |
| Purchase #4 | $107.87 | 9.449% | $118.0626 | $118.06 | $118.05 | $118.10 |
| Purchase #5 | $73.31 | 8.645% | $79.6476 | $79.65 | $79.65 | $79.60 |
| Purchase #6 | $6.75 | 3.708% | $7.0003 | $7.00 | $7.00 | $7.00 |
| Purchase #7 | $111.78 | 8.818% | $121.6368 | $121.64 | $121.65 | $121.60 |
| 7 purchase totals = | $746.47 | $798.6187 | $798.62 | $798.60 | $798.60 | |