| 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 | $244.41 | 5.594% | $258.0823 | $258.08 | $258.10 | $258.10 |
| Purchase #2 | $228.95 | 9.422% | $250.5217 | $250.52 | $250.50 | $250.50 |
| Purchase #3 | $26.60 | 10.326% | $29.3467 | $29.35 | $29.35 | $29.30 |
| Purchase #4 | $143.51 | 9.264% | $156.8048 | $156.80 | $156.80 | $156.80 |
| Purchase #5 | $164.34 | 13.363% | $186.3008 | $186.30 | $186.30 | $186.30 |
| Purchase #6 | $59.76 | 12.870% | $67.4511 | $67.45 | $67.45 | $67.50 |
| Purchase #7 | $136.35 | 13.277% | $154.4532 | $154.45 | $154.45 | $154.50 |
| 7 purchase totals = | $1,003.92 | $1,102.9606 | $1,102.95 | $1,102.95 | $1,103.00 | |