| 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 | $94.80 | 6.208% | $100.6852 | $100.69 | $100.70 | $100.70 |
| Purchase #2 | $171.42 | 6.690% | $182.888 | $182.89 | $182.90 | $182.90 |
| Purchase #3 | $200.54 | 12.447% | $225.5012 | $225.50 | $225.50 | $225.50 |
| Purchase #4 | $171.56 | 12.506% | $193.0153 | $193.02 | $193.00 | $193.00 |
| Purchase #5 | $174.68 | 5.630% | $184.5145 | $184.51 | $184.50 | $184.50 |
| Purchase #6 | $233.68 | 9.238% | $255.2674 | $255.27 | $255.25 | $255.30 |
| Purchase #7 | $127.56 | 7.135% | $136.6614 | $136.66 | $136.65 | $136.70 |
| 7 purchase totals = | $1,174.24 | $1,278.5330 | $1,278.54 | $1,278.50 | $1,278.60 | |