| 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 | $117.90 | 9.818% | $129.4754 | $129.48 | $129.50 | $129.50 |
| Purchase #2 | $92.46 | 5.538% | $97.5804 | $97.58 | $97.60 | $97.60 |
| Purchase #3 | $115.64 | 7.121% | $123.8747 | $123.87 | $123.85 | $123.90 |
| Purchase #4 | $217.69 | 5.141% | $228.8814 | $228.88 | $228.90 | $228.90 |
| Purchase #5 | $180.96 | 10.355% | $199.6984 | $199.70 | $199.70 | $199.70 |
| Purchase #6 | $199.58 | 10.261% | $220.0589 | $220.06 | $220.05 | $220.10 |
| Purchase #7 | $163.61 | 7.302% | $175.5568 | $175.56 | $175.55 | $175.60 |
| 7 purchase totals = | $1,087.84 | $1,175.1260 | $1,175.13 | $1,175.15 | $1,175.30 | |