| 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 | $55.78 | 3.112% | $57.5159 | $57.52 | $57.50 | $57.50 |
| Purchase #2 | $170.88 | 9.622% | $187.3221 | $187.32 | $187.30 | $187.30 |
| Purchase #3 | $88.85 | 11.118% | $98.7283 | $98.73 | $98.75 | $98.70 |
| Purchase #4 | $99.73 | 7.385% | $107.0951 | $107.10 | $107.10 | $107.10 |
| Purchase #5 | $14.30 | 5.503% | $15.0869 | $15.09 | $15.10 | $15.10 |
| Purchase #6 | $33.30 | 13.508% | $37.7982 | $37.80 | $37.80 | $37.80 |
| Purchase #7 | $134.78 | 6.322% | $143.3008 | $143.30 | $143.30 | $143.30 |
| 7 purchase totals = | $597.62 | $646.8473 | $646.86 | $646.85 | $646.80 | |