| 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 | $115.78 | 7.542% | $124.5121 | $124.51 | $124.50 | $124.50 |
| Purchase #2 | $180.69 | 10.520% | $199.6986 | $199.70 | $199.70 | $199.70 |
| Purchase #3 | $21.80 | 4.728% | $22.8307 | $22.83 | $22.85 | $22.80 |
| Purchase #4 | $7.90 | 5.329% | $8.321 | $8.32 | $8.30 | $8.30 |
| Purchase #5 | $16.34 | 5.115% | $17.1758 | $17.18 | $17.20 | $17.20 |
| Purchase #6 | $84.34 | 4.192% | $87.8755 | $87.88 | $87.90 | $87.90 |
| Purchase #7 | $168.83 | 7.640% | $181.7286 | $181.73 | $181.75 | $181.70 |
| 7 purchase totals = | $595.68 | $642.1423 | $642.15 | $642.20 | $642.10 | |