| 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 | $6.43 | 10.652% | $7.1149 | $7.11 | $7.10 | $7.10 |
| Purchase #2 | $181.54 | 5.592% | $191.6917 | $191.69 | $191.70 | $191.70 |
| Purchase #3 | $75.63 | 6.591% | $80.6148 | $80.61 | $80.60 | $80.60 |
| Purchase #4 | $33.59 | 11.315% | $37.3907 | $37.39 | $37.40 | $37.40 |
| Purchase #5 | $41.67 | 7.554% | $44.8178 | $44.82 | $44.80 | $44.80 |
| Purchase #6 | $198.58 | 7.124% | $212.7268 | $212.73 | $212.75 | $212.70 |
| Purchase #7 | $97.36 | 12.641% | $109.6673 | $109.67 | $109.65 | $109.70 |
| 7 purchase totals = | $634.80 | $684.0240 | $684.02 | $684.00 | $684.00 | |