| 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 | $106.25 | 3.489% | $109.9571 | $109.96 | $109.95 | $110.00 |
| Purchase #2 | $25.84 | 10.188% | $28.4726 | $28.47 | $28.45 | $28.50 |
| Purchase #3 | $224.54 | 12.466% | $252.5312 | $252.53 | $252.55 | $252.50 |
| Purchase #4 | $187.33 | 7.527% | $201.4303 | $201.43 | $201.45 | $201.40 |
| Purchase #5 | $185.29 | 10.831% | $205.3588 | $205.36 | $205.35 | $205.40 |
| Purchase #6 | $169.52 | 8.237% | $183.4834 | $183.48 | $183.50 | $183.50 |
| Purchase #7 | $106.32 | 5.418% | $112.0804 | $112.08 | $112.10 | $112.10 |
| 7 purchase totals = | $1,005.09 | $1,093.3138 | $1,093.31 | $1,093.35 | $1,093.40 | |