| 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 | $26.40 | 10.303% | $29.12 | $29.12 | $29.10 | $29.10 |
| Purchase #2 | $247.66 | 12.108% | $277.6467 | $277.65 | $277.65 | $277.60 |
| Purchase #3 | $124.50 | 10.758% | $137.8937 | $137.89 | $137.90 | $137.90 |
| Purchase #4 | $6.57 | 9.800% | $7.2139 | $7.21 | $7.20 | $7.20 |
| Purchase #5 | $155.72 | 3.843% | $161.7043 | $161.70 | $161.70 | $161.70 |
| Purchase #6 | $22.50 | 7.863% | $24.2692 | $24.27 | $24.25 | $24.30 |
| Purchase #7 | $108.77 | 5.737% | $115.0101 | $115.01 | $115.00 | $115.00 |
| 7 purchase totals = | $692.12 | $752.8579 | $752.85 | $752.80 | $752.80 | |