| 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 | $222.81 | 3.212% | $229.9667 | $229.97 | $229.95 | $230.00 |
| Purchase #2 | $22.75 | 7.703% | $24.5024 | $24.50 | $24.50 | $24.50 |
| Purchase #3 | $153.98 | 9.372% | $168.411 | $168.41 | $168.40 | $168.40 |
| Purchase #4 | $171.72 | 5.504% | $181.1715 | $181.17 | $181.15 | $181.20 |
| Purchase #5 | $132.58 | 4.477% | $138.5156 | $138.52 | $138.50 | $138.50 |
| Purchase #6 | $89.49 | 5.474% | $94.3887 | $94.39 | $94.40 | $94.40 |
| Purchase #7 | $230.66 | 9.331% | $252.1829 | $252.18 | $252.20 | $252.20 |
| 7 purchase totals = | $1,023.99 | $1,089.1388 | $1,089.14 | $1,089.10 | $1,089.20 | |