| 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 | $5.96 | 5.240% | $6.2723 | $6.27 | $6.25 | $6.30 |
| Purchase #2 | $20.41 | 11.315% | $22.7194 | $22.72 | $22.70 | $22.70 |
| Purchase #3 | $25.32 | 8.726% | $27.5294 | $27.53 | $27.55 | $27.50 |
| Purchase #4 | $146.65 | 12.312% | $164.7055 | $164.71 | $164.70 | $164.70 |
| Purchase #5 | $16.40 | 11.573% | $18.298 | $18.30 | $18.30 | $18.30 |
| Purchase #6 | $99.43 | 7.105% | $106.4945 | $106.49 | $106.50 | $106.50 |
| Purchase #7 | $133.67 | 8.400% | $144.8983 | $144.90 | $144.90 | $144.90 |
| 7 purchase totals = | $447.84 | $490.9174 | $490.92 | $490.90 | $490.90 | |