| 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 | $206.57 | 11.442% | $230.2057 | $230.21 | $230.20 | $230.20 |
| Purchase #2 | $61.83 | 5.280% | $65.0946 | $65.09 | $65.10 | $65.10 |
| Purchase #3 | $109.46 | 3.222% | $112.9868 | $112.99 | $113.00 | $113.00 |
| Purchase #4 | $164.32 | 10.834% | $182.1224 | $182.12 | $182.10 | $182.10 |
| Purchase #5 | $236.25 | 10.772% | $261.6989 | $261.70 | $261.70 | $261.70 |
| Purchase #6 | $19.60 | 6.170% | $20.8093 | $20.81 | $20.80 | $20.80 |
| Purchase #7 | $181.41 | 4.522% | $189.6134 | $189.61 | $189.60 | $189.60 |
| 7 purchase totals = | $979.44 | $1,062.5311 | $1,062.53 | $1,062.50 | $1,062.50 | |