| 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 | $17.73 | 10.784% | $19.642 | $19.64 | $19.65 | $19.60 |
| Purchase #2 | $163.74 | 7.685% | $176.3234 | $176.32 | $176.30 | $176.30 |
| Purchase #3 | $101.66 | 13.294% | $115.1747 | $115.17 | $115.15 | $115.20 |
| Purchase #4 | $6.78 | 3.321% | $7.0052 | $7.01 | $7.00 | $7.00 |
| Purchase #5 | $170.55 | 6.416% | $181.4925 | $181.49 | $181.50 | $181.50 |
| Purchase #6 | $125.90 | 7.184% | $134.9447 | $134.94 | $134.95 | $134.90 |
| Purchase #7 | $25.63 | 7.509% | $27.5546 | $27.55 | $27.55 | $27.60 |
| 7 purchase totals = | $611.99 | $662.1371 | $662.12 | $662.10 | $662.10 | |