| 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 | $28.77 | 6.755% | $30.7134 | $30.71 | $30.70 | $30.70 |
| Purchase #2 | $246.45 | 8.166% | $266.5751 | $266.58 | $266.60 | $266.60 |
| Purchase #3 | $164.63 | 9.450% | $180.1875 | $180.19 | $180.20 | $180.20 |
| Purchase #4 | $156.56 | 7.575% | $168.4194 | $168.42 | $168.40 | $168.40 |
| Purchase #5 | $113.25 | 12.855% | $127.8083 | $127.81 | $127.80 | $127.80 |
| Purchase #6 | $244.66 | 13.740% | $278.2763 | $278.28 | $278.30 | $278.30 |
| Purchase #7 | $220.64 | 5.425% | $232.6097 | $232.61 | $232.60 | $232.60 |
| 7 purchase totals = | $1,174.96 | $1,284.5897 | $1,284.60 | $1,284.60 | $1,284.60 | |