| 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 | $247.72 | 8.338% | $268.3749 | $268.37 | $268.35 | $268.40 |
| Purchase #2 | $206.52 | 7.546% | $222.104 | $222.10 | $222.10 | $222.10 |
| Purchase #3 | $21.80 | 11.700% | $24.3506 | $24.35 | $24.35 | $24.40 |
| Purchase #4 | $55.64 | 7.824% | $59.9933 | $59.99 | $60.00 | $60.00 |
| Purchase #5 | $211.31 | 11.140% | $234.8499 | $234.85 | $234.85 | $234.80 |
| Purchase #6 | $203.32 | 9.402% | $222.4361 | $222.44 | $222.45 | $222.40 |
| Purchase #7 | $158.35 | 13.722% | $180.0788 | $180.08 | $180.10 | $180.10 |
| 7 purchase totals = | $1,104.66 | $1,212.1876 | $1,212.18 | $1,212.20 | $1,212.20 | |