| 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 | $69.78 | 3.450% | $72.1874 | $72.19 | $72.20 | $72.20 |
| Purchase #2 | $202.34 | 4.638% | $211.7245 | $211.72 | $211.70 | $211.70 |
| Purchase #3 | $200.30 | 13.849% | $228.0395 | $228.04 | $228.05 | $228.00 |
| Purchase #4 | $241.62 | 7.543% | $259.8454 | $259.85 | $259.85 | $259.80 |
| Purchase #5 | $145.36 | 13.748% | $165.3441 | $165.34 | $165.35 | $165.30 |
| Purchase #6 | $100.42 | 6.861% | $107.3098 | $107.31 | $107.30 | $107.30 |
| Purchase #7 | $86.88 | 12.291% | $97.5584 | $97.56 | $97.55 | $97.60 |
| 7 purchase totals = | $1,046.70 | $1,142.0091 | $1,142.01 | $1,142.00 | $1,141.90 | |