| 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 | $34.37 | 10.145% | $37.8568 | $37.86 | $37.85 | $37.90 |
| Purchase #2 | $238.88 | 4.681% | $250.062 | $250.06 | $250.05 | $250.10 |
| Purchase #3 | $241.45 | 6.116% | $256.2171 | $256.22 | $256.20 | $256.20 |
| Purchase #4 | $198.63 | 9.755% | $218.0064 | $218.01 | $218.00 | $218.00 |
| Purchase #5 | $182.78 | 10.641% | $202.2296 | $202.23 | $202.25 | $202.20 |
| Purchase #6 | $95.90 | 11.577% | $107.0023 | $107.00 | $107.00 | $107.00 |
| Purchase #7 | $250.72 | 3.354% | $259.1291 | $259.13 | $259.15 | $259.10 |
| 7 purchase totals = | $1,242.73 | $1,330.5033 | $1,330.51 | $1,330.50 | $1,330.50 | |