| 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 | $97.90 | 9.215% | $106.9215 | $106.92 | $106.90 | $106.90 |
| Purchase #2 | $218.30 | 10.575% | $241.3852 | $241.39 | $241.40 | $241.40 |
| Purchase #3 | $217.72 | 10.709% | $241.0356 | $241.04 | $241.05 | $241.00 |
| Purchase #4 | $27.86 | 12.504% | $31.3436 | $31.34 | $31.35 | $31.30 |
| Purchase #5 | $21.35 | 3.315% | $22.0578 | $22.06 | $22.05 | $22.10 |
| Purchase #6 | $79.43 | 5.841% | $84.0695 | $84.07 | $84.05 | $84.10 |
| Purchase #7 | $22.67 | 8.555% | $24.6094 | $24.61 | $24.60 | $24.60 |
| 7 purchase totals = | $685.23 | $751.4226 | $751.43 | $751.40 | $751.40 | |