| 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 | $80.54 | 12.745% | $90.8048 | $90.80 | $90.80 | $90.80 |
| Purchase #2 | $241.61 | 9.779% | $265.237 | $265.24 | $265.25 | $265.20 |
| Purchase #3 | $99.81 | 9.258% | $109.0504 | $109.05 | $109.05 | $109.10 |
| Purchase #4 | $236.50 | 7.546% | $254.3463 | $254.35 | $254.35 | $254.30 |
| Purchase #5 | $74.99 | 4.371% | $78.2678 | $78.27 | $78.25 | $78.30 |
| Purchase #6 | $182.65 | 12.514% | $205.5068 | $205.51 | $205.50 | $205.50 |
| Purchase #7 | $177.43 | 5.847% | $187.8043 | $187.80 | $187.80 | $187.80 |
| 7 purchase totals = | $1,093.53 | $1,191.0174 | $1,191.02 | $1,191.00 | $1,191.00 | |