| 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 | $102.50 | 3.122% | $105.7001 | $105.70 | $105.70 | $105.70 |
| Purchase #2 | $212.90 | 4.852% | $223.2299 | $223.23 | $223.25 | $223.20 |
| Purchase #3 | $74.85 | 3.627% | $77.5648 | $77.56 | $77.55 | $77.60 |
| Purchase #4 | $76.67 | 6.558% | $81.698 | $81.70 | $81.70 | $81.70 |
| Purchase #5 | $204.31 | 10.680% | $226.1303 | $226.13 | $226.15 | $226.10 |
| Purchase #6 | $74.44 | 12.624% | $83.8373 | $83.84 | $83.85 | $83.80 |
| Purchase #7 | $74.64 | 11.165% | $82.9736 | $82.97 | $82.95 | $83.00 |
| 7 purchase totals = | $820.31 | $881.1340 | $881.13 | $881.15 | $881.10 | |