| 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 | $220.46 | 5.176% | $231.871 | $231.87 | $231.85 | $231.90 |
| Purchase #2 | $18.87 | 10.742% | $20.897 | $20.90 | $20.90 | $20.90 |
| Purchase #3 | $8.33 | 9.152% | $9.0924 | $9.09 | $9.10 | $9.10 |
| Purchase #4 | $231.73 | 4.645% | $242.4939 | $242.49 | $242.50 | $242.50 |
| Purchase #5 | $214.61 | 4.672% | $224.6366 | $224.64 | $224.65 | $224.60 |
| Purchase #6 | $212.97 | 7.251% | $228.4125 | $228.41 | $228.40 | $228.40 |
| Purchase #7 | $87.81 | 4.438% | $91.707 | $91.71 | $91.70 | $91.70 |
| 7 purchase totals = | $994.78 | $1,049.1104 | $1,049.11 | $1,049.10 | $1,049.10 | |