| 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 | $90.43 | 13.321% | $102.4762 | $102.48 | $102.50 | $102.50 |
| Purchase #2 | $99.71 | 6.558% | $106.249 | $106.25 | $106.25 | $106.20 |
| Purchase #3 | $213.39 | 12.392% | $239.8333 | $239.83 | $239.85 | $239.80 |
| Purchase #4 | $223.32 | 3.449% | $231.0223 | $231.02 | $231.00 | $231.00 |
| Purchase #5 | $120.99 | 3.766% | $125.5465 | $125.55 | $125.55 | $125.50 |
| Purchase #6 | $184.38 | 7.423% | $198.0665 | $198.07 | $198.05 | $198.10 |
| Purchase #7 | $174.36 | 12.411% | $195.9998 | $196.00 | $196.00 | $196.00 |
| 7 purchase totals = | $1,106.58 | $1,199.1936 | $1,199.20 | $1,199.20 | $1,199.10 | |