| 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 | $109.59 | 4.339% | $114.3451 | $114.35 | $114.35 | $114.30 |
| Purchase #2 | $28.38 | 12.288% | $31.8673 | $31.87 | $31.85 | $31.90 |
| Purchase #3 | $70.28 | 6.546% | $74.8805 | $74.88 | $74.90 | $74.90 |
| Purchase #4 | $223.43 | 4.525% | $233.5402 | $233.54 | $233.55 | $233.50 |
| Purchase #5 | $51.82 | 13.476% | $58.8033 | $58.80 | $58.80 | $58.80 |
| Purchase #6 | $182.32 | 10.550% | $201.5548 | $201.55 | $201.55 | $201.60 |
| Purchase #7 | $99.64 | 3.221% | $102.8494 | $102.85 | $102.85 | $102.80 |
| 7 purchase totals = | $765.46 | $817.8406 | $817.84 | $817.85 | $817.80 | |