| 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 | $102.88 | 3.516% | $106.4973 | $106.50 | $106.50 | $106.50 |
| Purchase #2 | $221.70 | 7.420% | $238.1501 | $238.15 | $238.15 | $238.20 |
| Purchase #3 | $127.75 | 13.113% | $144.5019 | $144.50 | $144.50 | $144.50 |
| Purchase #4 | $5.34 | 9.771% | $5.8618 | $5.86 | $5.85 | $5.90 |
| Purchase #5 | $236.34 | 10.723% | $261.6827 | $261.68 | $261.70 | $261.70 |
| Purchase #6 | $194.94 | 13.654% | $221.5571 | $221.56 | $221.55 | $221.60 |
| Purchase #7 | $24.43 | 11.228% | $27.173 | $27.17 | $27.15 | $27.20 |
| 7 purchase totals = | $913.38 | $1,005.4239 | $1,005.42 | $1,005.40 | $1,005.60 | |