| 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 | $212.84 | 4.231% | $221.8453 | $221.85 | $221.85 | $221.80 |
| Purchase #2 | $134.31 | 3.528% | $139.0485 | $139.05 | $139.05 | $139.00 |
| Purchase #3 | $99.80 | 8.862% | $108.6443 | $108.64 | $108.65 | $108.60 |
| Purchase #4 | $150.71 | 5.141% | $158.458 | $158.46 | $158.45 | $158.50 |
| Purchase #5 | $185.39 | 9.413% | $202.8408 | $202.84 | $202.85 | $202.80 |
| Purchase #6 | $129.97 | 5.782% | $137.4849 | $137.48 | $137.50 | $137.50 |
| Purchase #7 | $185.75 | 12.776% | $209.4814 | $209.48 | $209.50 | $209.50 |
| 7 purchase totals = | $1,098.77 | $1,177.8032 | $1,177.80 | $1,177.85 | $1,177.70 | |