| 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 | $197.29 | 11.385% | $219.7515 | $219.75 | $219.75 | $219.80 |
| Purchase #2 | $125.67 | 3.779% | $130.4191 | $130.42 | $130.40 | $130.40 |
| Purchase #3 | $10.60 | 3.859% | $11.0091 | $11.01 | $11.00 | $11.00 |
| Purchase #4 | $167.92 | 13.751% | $191.0107 | $191.01 | $191.00 | $191.00 |
| Purchase #5 | $20.33 | 3.728% | $21.0879 | $21.09 | $21.10 | $21.10 |
| Purchase #6 | $106.99 | 3.685% | $110.9326 | $110.93 | $110.95 | $110.90 |
| Purchase #7 | $200.54 | 7.425% | $215.4301 | $215.43 | $215.45 | $215.40 |
| 7 purchase totals = | $829.34 | $899.6410 | $899.64 | $899.65 | $899.60 | |