| 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 | $20.47 | 13.461% | $23.2255 | $23.23 | $23.25 | $23.20 |
| Purchase #2 | $172.78 | 3.250% | $178.3954 | $178.40 | $178.40 | $178.40 |
| Purchase #3 | $221.44 | 13.141% | $250.5394 | $250.54 | $250.55 | $250.50 |
| Purchase #4 | $232.95 | 12.641% | $262.3972 | $262.40 | $262.40 | $262.40 |
| Purchase #5 | $195.33 | 12.352% | $219.4572 | $219.46 | $219.45 | $219.50 |
| Purchase #6 | $229.66 | 10.858% | $254.5965 | $254.60 | $254.60 | $254.60 |
| Purchase #7 | $205.71 | 6.758% | $219.6119 | $219.61 | $219.60 | $219.60 |
| 7 purchase totals = | $1,278.34 | $1,408.2231 | $1,408.24 | $1,408.25 | $1,408.20 | |