| 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 | $28.76 | 6.190% | $30.5402 | $30.54 | $30.55 | $30.50 |
| Purchase #2 | $132.37 | 9.758% | $145.2867 | $145.29 | $145.30 | $145.30 |
| Purchase #3 | $162.88 | 12.458% | $183.1716 | $183.17 | $183.15 | $183.20 |
| Purchase #4 | $107.76 | 13.416% | $122.2171 | $122.22 | $122.20 | $122.20 |
| Purchase #5 | $165.40 | 6.236% | $175.7143 | $175.71 | $175.70 | $175.70 |
| Purchase #6 | $118.50 | 8.542% | $128.6223 | $128.62 | $128.60 | $128.60 |
| Purchase #7 | $55.30 | 10.652% | $61.1906 | $61.19 | $61.20 | $61.20 |
| 7 purchase totals = | $770.97 | $846.7428 | $846.74 | $846.70 | $846.70 | |