| 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 | $27.90 | 4.293% | $29.0977 | $29.10 | $29.10 | $29.10 |
| Purchase #2 | $250.92 | 8.431% | $272.0751 | $272.08 | $272.10 | $272.10 |
| Purchase #3 | $28.41 | 12.148% | $31.8612 | $31.86 | $31.85 | $31.90 |
| Purchase #4 | $232.81 | 8.707% | $253.0808 | $253.08 | $253.10 | $253.10 |
| Purchase #5 | $70.77 | 6.213% | $75.1669 | $75.17 | $75.15 | $75.20 |
| Purchase #6 | $233.50 | 13.818% | $265.765 | $265.77 | $265.75 | $265.80 |
| Purchase #7 | $235.26 | 11.228% | $261.675 | $261.68 | $261.70 | $261.70 |
| 7 purchase totals = | $1,079.57 | $1,188.7217 | $1,188.74 | $1,188.75 | $1,188.90 | |