| 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 | $224.28 | 4.821% | $235.0925 | $235.09 | $235.10 | $235.10 |
| Purchase #2 | $123.58 | 8.242% | $133.7655 | $133.77 | $133.75 | $133.80 |
| Purchase #3 | $103.45 | 4.326% | $107.9252 | $107.93 | $107.95 | $107.90 |
| Purchase #4 | $128.66 | 13.231% | $145.683 | $145.68 | $145.70 | $145.70 |
| Purchase #5 | $132.99 | 8.359% | $144.1066 | $144.11 | $144.10 | $144.10 |
| Purchase #6 | $100.79 | 5.529% | $106.3627 | $106.36 | $106.35 | $106.40 |
| Purchase #7 | $151.59 | 13.141% | $171.5104 | $171.51 | $171.50 | $171.50 |
| 7 purchase totals = | $965.34 | $1,044.4459 | $1,044.45 | $1,044.45 | $1,044.50 | |