| 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 | $207.70 | 8.663% | $225.6931 | $225.69 | $225.70 | $225.70 |
| Purchase #2 | $28.98 | 6.770% | $30.9419 | $30.94 | $30.95 | $30.90 |
| Purchase #3 | $187.82 | 5.196% | $197.5791 | $197.58 | $197.60 | $197.60 |
| Purchase #4 | $170.93 | 12.424% | $192.1663 | $192.17 | $192.15 | $192.20 |
| Purchase #5 | $161.37 | 10.121% | $177.7023 | $177.70 | $177.70 | $177.70 |
| Purchase #6 | $93.54 | 11.643% | $104.4309 | $104.43 | $104.45 | $104.40 |
| Purchase #7 | $219.34 | 11.874% | $245.3844 | $245.38 | $245.40 | $245.40 |
| 7 purchase totals = | $1,069.68 | $1,173.8980 | $1,173.89 | $1,173.95 | $1,173.90 | |