| 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 | $231.32 | 8.405% | $250.7624 | $250.76 | $250.75 | $250.80 |
| Purchase #2 | $80.84 | 4.256% | $84.2806 | $84.28 | $84.30 | $84.30 |
| Purchase #3 | $218.28 | 10.549% | $241.3064 | $241.31 | $241.30 | $241.30 |
| Purchase #4 | $170.72 | 10.608% | $188.83 | $188.83 | $188.85 | $188.80 |
| Purchase #5 | $8.60 | 12.617% | $9.6851 | $9.69 | $9.70 | $9.70 |
| Purchase #6 | $145.29 | 7.699% | $156.4759 | $156.48 | $156.50 | $156.50 |
| Purchase #7 | $90.60 | 8.762% | $98.5384 | $98.54 | $98.55 | $98.50 |
| 7 purchase totals = | $945.65 | $1,029.8788 | $1,029.89 | $1,029.95 | $1,029.90 | |