| 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 | $96.97 | 11.427% | $108.0508 | $108.05 | $108.05 | $108.10 |
| Purchase #2 | $175.89 | 5.811% | $186.111 | $186.11 | $186.10 | $186.10 |
| Purchase #3 | $238.43 | 6.858% | $254.7815 | $254.78 | $254.80 | $254.80 |
| Purchase #4 | $86.39 | 7.188% | $92.5997 | $92.60 | $92.60 | $92.60 |
| Purchase #5 | $34.28 | 5.518% | $36.1716 | $36.17 | $36.15 | $36.20 |
| Purchase #6 | $151.48 | 7.742% | $163.2076 | $163.21 | $163.20 | $163.20 |
| Purchase #7 | $229.36 | 8.290% | $248.3739 | $248.37 | $248.35 | $248.40 |
| 7 purchase totals = | $1,012.80 | $1,089.2961 | $1,089.29 | $1,089.25 | $1,089.40 | |