| 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 | $249.32 | 12.647% | $280.8515 | $280.85 | $280.85 | $280.90 |
| Purchase #2 | $160.92 | 8.804% | $175.0874 | $175.09 | $175.10 | $175.10 |
| Purchase #3 | $167.60 | 11.246% | $186.4483 | $186.45 | $186.45 | $186.40 |
| Purchase #4 | $104.58 | 4.711% | $109.5068 | $109.51 | $109.50 | $109.50 |
| Purchase #5 | $168.47 | 4.663% | $176.3258 | $176.33 | $176.35 | $176.30 |
| Purchase #6 | $245.95 | 13.565% | $279.3131 | $279.31 | $279.30 | $279.30 |
| Purchase #7 | $116.26 | 7.122% | $124.54 | $124.54 | $124.55 | $124.50 |
| 7 purchase totals = | $1,213.10 | $1,332.0729 | $1,332.08 | $1,332.10 | $1,332.00 | |