| 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 | $225.37 | 11.133% | $250.4604 | $250.46 | $250.45 | $250.50 |
| Purchase #2 | $38.35 | 11.440% | $42.7372 | $42.74 | $42.75 | $42.70 |
| Purchase #3 | $17.26 | 13.412% | $19.5749 | $19.57 | $19.55 | $19.60 |
| Purchase #4 | $215.65 | 5.282% | $227.0406 | $227.04 | $227.05 | $227.00 |
| Purchase #5 | $208.65 | 11.126% | $231.8644 | $231.86 | $231.85 | $231.90 |
| Purchase #6 | $208.57 | 5.768% | $220.6003 | $220.60 | $220.60 | $220.60 |
| Purchase #7 | $129.47 | 6.412% | $137.7716 | $137.77 | $137.75 | $137.80 |
| 7 purchase totals = | $1,043.32 | $1,130.0494 | $1,130.04 | $1,130.00 | $1,130.10 | |