| 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 | $195.74 | 11.328% | $217.9134 | $217.91 | $217.90 | $217.90 |
| Purchase #2 | $12.65 | 9.601% | $13.8645 | $13.86 | $13.85 | $13.90 |
| Purchase #3 | $138.69 | 3.800% | $143.9602 | $143.96 | $143.95 | $144.00 |
| Purchase #4 | $111.35 | 10.719% | $123.2856 | $123.29 | $123.30 | $123.30 |
| Purchase #5 | $103.87 | 11.400% | $115.7112 | $115.71 | $115.70 | $115.70 |
| Purchase #6 | $24.84 | 3.352% | $25.6726 | $25.67 | $25.65 | $25.70 |
| Purchase #7 | $33.33 | 7.850% | $35.9464 | $35.95 | $35.95 | $35.90 |
| 7 purchase totals = | $620.47 | $676.3539 | $676.35 | $676.30 | $676.40 | |