| 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 | $75.29 | 9.846% | $82.7031 | $82.70 | $82.70 | $82.70 |
| Purchase #2 | $27.26 | 7.805% | $29.3876 | $29.39 | $29.40 | $29.40 |
| Purchase #3 | $139.78 | 5.227% | $147.0863 | $147.09 | $147.10 | $147.10 |
| Purchase #4 | $115.83 | 5.563% | $122.2736 | $122.27 | $122.25 | $122.30 |
| Purchase #5 | $167.44 | 9.122% | $182.7139 | $182.71 | $182.70 | $182.70 |
| Purchase #6 | $96.72 | 7.550% | $104.0224 | $104.02 | $104.00 | $104.00 |
| Purchase #7 | $157.56 | 11.627% | $175.8795 | $175.88 | $175.90 | $175.90 |
| 7 purchase totals = | $779.88 | $844.0664 | $844.06 | $844.05 | $844.10 | |