| 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 | $65.84 | 12.418% | $74.016 | $74.02 | $74.00 | $74.00 |
| Purchase #2 | $206.86 | 10.309% | $228.1852 | $228.19 | $228.20 | $228.20 |
| Purchase #3 | $5.85 | 4.173% | $6.0941 | $6.09 | $6.10 | $6.10 |
| Purchase #4 | $97.42 | 7.300% | $104.5317 | $104.53 | $104.55 | $104.50 |
| Purchase #5 | $7.70 | 9.702% | $8.4471 | $8.45 | $8.45 | $8.40 |
| Purchase #6 | $137.31 | 5.315% | $144.608 | $144.61 | $144.60 | $144.60 |
| Purchase #7 | $29.58 | 10.616% | $32.7202 | $32.72 | $32.70 | $32.70 |
| 7 purchase totals = | $550.56 | $598.6023 | $598.61 | $598.60 | $598.50 | |