| 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 | $10.44 | 7.510% | $11.224 | $11.22 | $11.20 | $11.20 |
| Purchase #2 | $147.30 | 13.200% | $166.7436 | $166.74 | $166.75 | $166.70 |
| Purchase #3 | $179.58 | 10.156% | $197.8181 | $197.82 | $197.80 | $197.80 |
| Purchase #4 | $110.72 | 9.114% | $120.811 | $120.81 | $120.80 | $120.80 |
| Purchase #5 | $228.34 | 4.335% | $238.2385 | $238.24 | $238.25 | $238.20 |
| Purchase #6 | $129.37 | 3.788% | $134.2705 | $134.27 | $134.25 | $134.30 |
| Purchase #7 | $53.59 | 9.848% | $58.8675 | $58.87 | $58.85 | $58.90 |
| 7 purchase totals = | $859.34 | $927.9732 | $927.97 | $927.90 | $927.90 | |