| 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 | $20.82 | 5.869% | $22.0419 | $22.04 | $22.05 | $22.00 |
| Purchase #2 | $13.62 | 4.274% | $14.2021 | $14.20 | $14.20 | $14.20 |
| Purchase #3 | $191.39 | 12.172% | $214.686 | $214.69 | $214.70 | $214.70 |
| Purchase #4 | $17.97 | 12.637% | $20.2409 | $20.24 | $20.25 | $20.20 |
| Purchase #5 | $33.29 | 5.164% | $35.0091 | $35.01 | $35.00 | $35.00 |
| Purchase #6 | $172.42 | 13.686% | $196.0174 | $196.02 | $196.00 | $196.00 |
| Purchase #7 | $139.38 | 4.404% | $145.5183 | $145.52 | $145.50 | $145.50 |
| 7 purchase totals = | $588.89 | $647.7157 | $647.72 | $647.70 | $647.60 | |