| 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 | $74.32 | 7.837% | $80.1445 | $80.14 | $80.15 | $80.10 |
| Purchase #2 | $109.40 | 12.754% | $123.3529 | $123.35 | $123.35 | $123.40 |
| Purchase #3 | $235.27 | 9.370% | $257.3148 | $257.31 | $257.30 | $257.30 |
| Purchase #4 | $5.69 | 7.211% | $6.1003 | $6.10 | $6.10 | $6.10 |
| Purchase #5 | $222.98 | 12.751% | $251.4122 | $251.41 | $251.40 | $251.40 |
| Purchase #6 | $199.84 | 6.328% | $212.4859 | $212.49 | $212.50 | $212.50 |
| Purchase #7 | $149.83 | 8.486% | $162.5446 | $162.54 | $162.55 | $162.50 |
| 7 purchase totals = | $997.33 | $1,093.3552 | $1,093.34 | $1,093.35 | $1,093.30 | |