| 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 | $79.72 | 12.446% | $89.642 | $89.64 | $89.65 | $89.60 |
| Purchase #2 | $41.72 | 7.838% | $44.99 | $44.99 | $45.00 | $45.00 |
| Purchase #3 | $202.28 | 12.824% | $228.2204 | $228.22 | $228.20 | $228.20 |
| Purchase #4 | $163.60 | 12.754% | $184.4655 | $184.47 | $184.45 | $184.50 |
| Purchase #5 | $106.89 | 6.535% | $113.8753 | $113.88 | $113.90 | $113.90 |
| Purchase #6 | $181.99 | 9.752% | $199.7377 | $199.74 | $199.75 | $199.70 |
| Purchase #7 | $41.41 | 6.645% | $44.1617 | $44.16 | $44.15 | $44.20 |
| 7 purchase totals = | $817.61 | $905.0926 | $905.10 | $905.10 | $905.10 | |