| 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 | $9.97 | 7.184% | $10.6862 | $10.69 | $10.70 | $10.70 |
| Purchase #2 | $110.64 | 8.834% | $120.4139 | $120.41 | $120.40 | $120.40 |
| Purchase #3 | $10.27 | 12.831% | $11.5877 | $11.59 | $11.60 | $11.60 |
| Purchase #4 | $114.96 | 12.834% | $129.714 | $129.71 | $129.70 | $129.70 |
| Purchase #5 | $42.87 | 12.161% | $48.0834 | $48.08 | $48.10 | $48.10 |
| Purchase #6 | $173.47 | 4.469% | $181.2224 | $181.22 | $181.20 | $181.20 |
| Purchase #7 | $29.54 | 12.688% | $33.288 | $33.29 | $33.30 | $33.30 |
| 7 purchase totals = | $491.72 | $534.9956 | $534.99 | $535.00 | $535.00 | |