| 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 | $50.78 | 12.412% | $57.0828 | $57.08 | $57.10 | $57.10 |
| Purchase #2 | $237.47 | 5.500% | $250.5309 | $250.53 | $250.55 | $250.50 |
| Purchase #3 | $104.42 | 5.839% | $110.5171 | $110.52 | $110.50 | $110.50 |
| Purchase #4 | $111.35 | 9.687% | $122.1365 | $122.14 | $122.15 | $122.10 |
| Purchase #5 | $249.45 | 9.263% | $272.5566 | $272.56 | $272.55 | $272.60 |
| Purchase #6 | $113.57 | 10.331% | $125.3029 | $125.30 | $125.30 | $125.30 |
| Purchase #7 | $214.51 | 4.151% | $223.4143 | $223.41 | $223.40 | $223.40 |
| 7 purchase totals = | $1,081.55 | $1,161.5411 | $1,161.54 | $1,161.55 | $1,161.50 | |