| 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 | $202.93 | 8.794% | $220.7757 | $220.78 | $220.80 | $220.80 |
| Purchase #2 | $182.66 | 3.795% | $189.5919 | $189.59 | $189.60 | $189.60 |
| Purchase #3 | $199.72 | 3.619% | $206.9479 | $206.95 | $206.95 | $206.90 |
| Purchase #4 | $7.61 | 5.713% | $8.0448 | $8.04 | $8.05 | $8.00 |
| Purchase #5 | $185.50 | 8.499% | $201.2656 | $201.27 | $201.25 | $201.30 |
| Purchase #6 | $63.64 | 10.667% | $70.4285 | $70.43 | $70.45 | $70.40 |
| Purchase #7 | $203.66 | 11.379% | $226.8345 | $226.83 | $226.85 | $226.80 |
| 7 purchase totals = | $1,045.72 | $1,123.8889 | $1,123.89 | $1,123.95 | $1,123.80 | |