| 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 | $87.86 | 10.449% | $97.0405 | $97.04 | $97.05 | $97.00 |
| Purchase #2 | $171.86 | 10.509% | $189.9208 | $189.92 | $189.90 | $189.90 |
| Purchase #3 | $211.35 | 9.543% | $231.5191 | $231.52 | $231.50 | $231.50 |
| Purchase #4 | $180.26 | 9.258% | $196.9485 | $196.95 | $196.95 | $196.90 |
| Purchase #5 | $106.54 | 11.467% | $118.7569 | $118.76 | $118.75 | $118.80 |
| Purchase #6 | $121.32 | 11.713% | $135.5302 | $135.53 | $135.55 | $135.50 |
| Purchase #7 | $121.88 | 13.226% | $137.9998 | $138.00 | $138.00 | $138.00 |
| 7 purchase totals = | $1,001.07 | $1,107.7158 | $1,107.72 | $1,107.70 | $1,107.60 | |