| 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 | $233.31 | 13.715% | $265.3085 | $265.31 | $265.30 | $265.30 |
| Purchase #2 | $245.86 | 5.785% | $260.083 | $260.08 | $260.10 | $260.10 |
| Purchase #3 | $78.97 | 4.230% | $82.3104 | $82.31 | $82.30 | $82.30 |
| Purchase #4 | $101.73 | 12.571% | $114.5185 | $114.52 | $114.50 | $114.50 |
| Purchase #5 | $185.37 | 9.422% | $202.8356 | $202.84 | $202.85 | $202.80 |
| Purchase #6 | $155.42 | 3.602% | $161.0182 | $161.02 | $161.00 | $161.00 |
| Purchase #7 | $92.80 | 11.248% | $103.2381 | $103.24 | $103.25 | $103.20 |
| 7 purchase totals = | $1,093.46 | $1,189.3123 | $1,189.32 | $1,189.30 | $1,189.20 | |