| 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 | $27.61 | 9.329% | $30.1857 | $30.19 | $30.20 | $30.20 |
| Purchase #2 | $198.33 | 4.227% | $206.7134 | $206.71 | $206.70 | $206.70 |
| Purchase #3 | $52.81 | 5.725% | $55.8334 | $55.83 | $55.85 | $55.80 |
| Purchase #4 | $107.78 | 4.388% | $112.5094 | $112.51 | $112.50 | $112.50 |
| Purchase #5 | $6.27 | 8.544% | $6.8057 | $6.81 | $6.80 | $6.80 |
| Purchase #6 | $51.84 | 11.384% | $57.7415 | $57.74 | $57.75 | $57.70 |
| Purchase #7 | $144.44 | 12.746% | $162.8503 | $162.85 | $162.85 | $162.90 |
| 7 purchase totals = | $589.08 | $632.6394 | $632.64 | $632.65 | $632.60 | |