| 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 | $31.37 | 8.105% | $33.9125 | $33.91 | $33.90 | $33.90 |
| Purchase #2 | $212.38 | 8.410% | $230.2412 | $230.24 | $230.25 | $230.20 |
| Purchase #3 | $106.56 | 3.716% | $110.5198 | $110.52 | $110.50 | $110.50 |
| Purchase #4 | $181.29 | 7.827% | $195.4796 | $195.48 | $195.50 | $195.50 |
| Purchase #5 | $121.53 | 10.396% | $134.1643 | $134.16 | $134.15 | $134.20 |
| Purchase #6 | $243.89 | 11.102% | $270.9667 | $270.97 | $270.95 | $271.00 |
| Purchase #7 | $142.99 | 10.830% | $158.4758 | $158.48 | $158.50 | $158.50 |
| 7 purchase totals = | $1,040.01 | $1,133.7599 | $1,133.76 | $1,133.75 | $1,133.80 | |