| 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 | $114.57 | 12.147% | $128.4868 | $128.49 | $128.50 | $128.50 |
| Purchase #2 | $19.30 | 8.782% | $20.9949 | $20.99 | $21.00 | $21.00 |
| Purchase #3 | $151.51 | 4.450% | $158.2522 | $158.25 | $158.25 | $158.30 |
| Purchase #4 | $175.51 | 11.774% | $196.1745 | $196.17 | $196.15 | $196.20 |
| Purchase #5 | $171.66 | 3.530% | $177.7196 | $177.72 | $177.70 | $177.70 |
| Purchase #6 | $56.41 | 6.760% | $60.2233 | $60.22 | $60.20 | $60.20 |
| Purchase #7 | $111.95 | 10.769% | $124.0059 | $124.01 | $124.00 | $124.00 |
| 7 purchase totals = | $800.91 | $865.8572 | $865.85 | $865.80 | $865.90 | |