| 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 | $182.81 | 8.847% | $198.9832 | $198.98 | $199.00 | $199.00 |
| Purchase #2 | $192.64 | 9.851% | $211.617 | $211.62 | $211.60 | $211.60 |
| Purchase #3 | $226.74 | 8.601% | $246.2419 | $246.24 | $246.25 | $246.20 |
| Purchase #4 | $186.41 | 7.591% | $200.5604 | $200.56 | $200.55 | $200.60 |
| Purchase #5 | $21.73 | 8.755% | $23.6325 | $23.63 | $23.65 | $23.60 |
| Purchase #6 | $77.77 | 6.614% | $82.9137 | $82.91 | $82.90 | $82.90 |
| Purchase #7 | $199.72 | 8.109% | $215.9153 | $215.92 | $215.90 | $215.90 |
| 7 purchase totals = | $1,087.82 | $1,179.8640 | $1,179.86 | $1,179.85 | $1,179.80 | |