| 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 | $175.50 | 9.503% | $192.1778 | $192.18 | $192.20 | $192.20 |
| Purchase #2 | $240.88 | 3.434% | $249.1518 | $249.15 | $249.15 | $249.20 |
| Purchase #3 | $205.47 | 8.585% | $223.1096 | $223.11 | $223.10 | $223.10 |
| Purchase #4 | $84.35 | 5.676% | $89.1377 | $89.14 | $89.15 | $89.10 |
| Purchase #5 | $16.29 | 4.683% | $17.0529 | $17.05 | $17.05 | $17.10 |
| Purchase #6 | $28.26 | 6.438% | $30.0794 | $30.08 | $30.10 | $30.10 |
| Purchase #7 | $215.99 | 12.607% | $243.2199 | $243.22 | $243.20 | $243.20 |
| 7 purchase totals = | $966.74 | $1,043.9291 | $1,043.93 | $1,043.95 | $1,044.00 | |