| 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 | $74.80 | 10.259% | $82.4737 | $82.47 | $82.45 | $82.50 |
| Purchase #2 | $146.38 | 5.739% | $154.7807 | $154.78 | $154.80 | $154.80 |
| Purchase #3 | $5.78 | 7.385% | $6.2069 | $6.21 | $6.20 | $6.20 |
| Purchase #4 | $17.68 | 6.641% | $18.8541 | $18.85 | $18.85 | $18.90 |
| Purchase #5 | $108.84 | 10.702% | $120.4881 | $120.49 | $120.50 | $120.50 |
| Purchase #6 | $233.25 | 8.733% | $253.6197 | $253.62 | $253.60 | $253.60 |
| Purchase #7 | $24.47 | 3.217% | $25.2572 | $25.26 | $25.25 | $25.30 |
| 7 purchase totals = | $611.20 | $661.6804 | $661.68 | $661.65 | $661.80 | |