| 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 | $200.34 | 8.159% | $216.6857 | $216.69 | $216.70 | $216.70 |
| Purchase #2 | $233.57 | 8.814% | $254.1569 | $254.16 | $254.15 | $254.20 |
| Purchase #3 | $188.77 | 12.512% | $212.3889 | $212.39 | $212.40 | $212.40 |
| Purchase #4 | $6.66 | 5.673% | $7.0378 | $7.04 | $7.05 | $7.00 |
| Purchase #5 | $112.75 | 9.482% | $123.441 | $123.44 | $123.45 | $123.40 |
| Purchase #6 | $28.30 | 6.483% | $30.1347 | $30.13 | $30.15 | $30.10 |
| Purchase #7 | $20.64 | 12.855% | $23.2933 | $23.29 | $23.30 | $23.30 |
| 7 purchase totals = | $791.03 | $867.1383 | $867.14 | $867.20 | $867.10 | |