| 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 | $177.37 | 4.396% | $185.1672 | $185.17 | $185.15 | $185.20 |
| Purchase #2 | $232.62 | 8.232% | $251.7693 | $251.77 | $251.75 | $251.80 |
| Purchase #3 | $28.43 | 7.217% | $30.4818 | $30.48 | $30.50 | $30.50 |
| Purchase #4 | $242.88 | 7.167% | $260.2872 | $260.29 | $260.30 | $260.30 |
| Purchase #5 | $99.95 | 13.635% | $113.5782 | $113.58 | $113.60 | $113.60 |
| Purchase #6 | $163.55 | 9.496% | $179.0807 | $179.08 | $179.10 | $179.10 |
| Purchase #7 | $72.73 | 11.673% | $81.2198 | $81.22 | $81.20 | $81.20 |
| 7 purchase totals = | $1,017.53 | $1,101.5842 | $1,101.59 | $1,101.60 | $1,101.70 | |