| 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 | $105.38 | 9.182% | $115.056 | $115.06 | $115.05 | $115.10 |
| Purchase #2 | $113.96 | 9.616% | $124.9184 | $124.92 | $124.90 | $124.90 |
| Purchase #3 | $97.54 | 8.824% | $106.1469 | $106.15 | $106.15 | $106.10 |
| Purchase #4 | $148.98 | 3.210% | $153.7623 | $153.76 | $153.75 | $153.80 |
| Purchase #5 | $55.73 | 12.529% | $62.7124 | $62.71 | $62.70 | $62.70 |
| Purchase #6 | $38.92 | 7.365% | $41.7865 | $41.79 | $41.80 | $41.80 |
| Purchase #7 | $198.56 | 3.335% | $205.182 | $205.18 | $205.20 | $205.20 |
| 7 purchase totals = | $759.07 | $809.5645 | $809.57 | $809.55 | $809.60 | |