| 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 | $20.39 | 3.106% | $21.0233 | $21.02 | $21.00 | $21.00 |
| Purchase #2 | $193.73 | 11.555% | $216.1155 | $216.12 | $216.10 | $216.10 |
| Purchase #3 | $219.99 | 12.253% | $246.9454 | $246.95 | $246.95 | $246.90 |
| Purchase #4 | $244.85 | 6.492% | $260.7457 | $260.75 | $260.75 | $260.70 |
| Purchase #5 | $39.29 | 13.733% | $44.6857 | $44.69 | $44.70 | $44.70 |
| Purchase #6 | $148.64 | 13.267% | $168.3601 | $168.36 | $168.35 | $168.40 |
| Purchase #7 | $129.89 | 4.107% | $135.2246 | $135.22 | $135.20 | $135.20 |
| 7 purchase totals = | $996.78 | $1,093.1003 | $1,093.11 | $1,093.05 | $1,093.00 | |