| 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 | $98.72 | 11.110% | $109.6878 | $109.69 | $109.70 | $109.70 |
| Purchase #2 | $18.66 | 12.638% | $21.0183 | $21.02 | $21.00 | $21.00 |
| Purchase #3 | $241.64 | 8.818% | $262.9478 | $262.95 | $262.95 | $262.90 |
| Purchase #4 | $174.69 | 12.700% | $196.8756 | $196.88 | $196.90 | $196.90 |
| Purchase #5 | $174.39 | 13.258% | $197.5106 | $197.51 | $197.50 | $197.50 |
| Purchase #6 | $186.41 | 3.508% | $192.9493 | $192.95 | $192.95 | $192.90 |
| Purchase #7 | $185.82 | 4.260% | $193.7359 | $193.74 | $193.75 | $193.70 |
| 7 purchase totals = | $1,080.33 | $1,174.7253 | $1,174.74 | $1,174.75 | $1,174.60 | |