| 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 | $103.29 | 5.857% | $109.3397 | $109.34 | $109.35 | $109.30 |
| Purchase #2 | $197.33 | 3.187% | $203.6189 | $203.62 | $203.60 | $203.60 |
| Purchase #3 | $233.98 | 9.507% | $256.2245 | $256.22 | $256.20 | $256.20 |
| Purchase #4 | $228.73 | 7.116% | $245.0064 | $245.01 | $245.00 | $245.00 |
| Purchase #5 | $15.31 | 11.225% | $17.0285 | $17.03 | $17.05 | $17.00 |
| Purchase #6 | $230.62 | 8.688% | $250.6563 | $250.66 | $250.65 | $250.70 |
| Purchase #7 | $121.81 | 7.138% | $130.5048 | $130.50 | $130.50 | $130.50 |
| 7 purchase totals = | $1,131.07 | $1,212.3791 | $1,212.38 | $1,212.35 | $1,212.30 | |