| 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 | $102.83 | 6.783% | $109.805 | $109.81 | $109.80 | $109.80 |
| Purchase #2 | $218.33 | 9.679% | $239.4622 | $239.46 | $239.45 | $239.50 |
| Purchase #3 | $197.79 | 9.701% | $216.9776 | $216.98 | $217.00 | $217.00 |
| Purchase #4 | $118.70 | 4.229% | $123.7198 | $123.72 | $123.70 | $123.70 |
| Purchase #5 | $191.67 | 3.755% | $198.8672 | $198.87 | $198.85 | $198.90 |
| Purchase #6 | $10.36 | 13.751% | $11.7846 | $11.78 | $11.80 | $11.80 |
| Purchase #7 | $178.40 | 11.531% | $198.9713 | $198.97 | $198.95 | $199.00 |
| 7 purchase totals = | $1,018.08 | $1,099.5877 | $1,099.59 | $1,099.55 | $1,099.70 | |