| 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 | $138.75 | 8.482% | $150.5188 | $150.52 | $150.50 | $150.50 |
| Purchase #2 | $202.68 | 10.219% | $223.3919 | $223.39 | $223.40 | $223.40 |
| Purchase #3 | $55.97 | 8.540% | $60.7498 | $60.75 | $60.75 | $60.70 |
| Purchase #4 | $72.56 | 6.536% | $77.3025 | $77.30 | $77.30 | $77.30 |
| Purchase #5 | $74.91 | 3.805% | $77.7603 | $77.76 | $77.75 | $77.80 |
| Purchase #6 | $216.64 | 8.366% | $234.7641 | $234.76 | $234.75 | $234.80 |
| Purchase #7 | $210.58 | 10.346% | $232.3666 | $232.37 | $232.35 | $232.40 |
| 7 purchase totals = | $972.09 | $1,056.8540 | $1,056.85 | $1,056.80 | $1,056.90 | |