| 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 | $88.28 | 3.510% | $91.3786 | $91.38 | $91.40 | $91.40 |
| Purchase #2 | $80.54 | 4.456% | $84.1289 | $84.13 | $84.15 | $84.10 |
| Purchase #3 | $157.29 | 13.366% | $178.3134 | $178.31 | $178.30 | $178.30 |
| Purchase #4 | $142.85 | 8.308% | $154.718 | $154.72 | $154.70 | $154.70 |
| Purchase #5 | $48.45 | 9.136% | $52.8764 | $52.88 | $52.90 | $52.90 |
| Purchase #6 | $193.66 | 8.104% | $209.3542 | $209.35 | $209.35 | $209.40 |
| Purchase #7 | $215.82 | 8.619% | $234.4215 | $234.42 | $234.40 | $234.40 |
| 7 purchase totals = | $926.89 | $1,005.1910 | $1,005.19 | $1,005.20 | $1,005.20 | |