| 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 | $5.70 | 4.108% | $5.9342 | $5.93 | $5.95 | $5.90 |
| Purchase #2 | $207.26 | 8.324% | $224.5123 | $224.51 | $224.50 | $224.50 |
| Purchase #3 | $121.63 | 8.337% | $131.7703 | $131.77 | $131.75 | $131.80 |
| Purchase #4 | $186.50 | 13.184% | $211.0882 | $211.09 | $211.10 | $211.10 |
| Purchase #5 | $157.95 | 7.740% | $170.1753 | $170.18 | $170.20 | $170.20 |
| Purchase #6 | $180.41 | 3.347% | $186.4483 | $186.45 | $186.45 | $186.40 |
| Purchase #7 | $69.29 | 11.824% | $77.4828 | $77.48 | $77.50 | $77.50 |
| 7 purchase totals = | $928.74 | $1,007.4114 | $1,007.41 | $1,007.45 | $1,007.40 | |