| 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 | $179.56 | 12.388% | $201.8039 | $201.80 | $201.80 | $201.80 |
| Purchase #2 | $130.27 | 8.284% | $141.0616 | $141.06 | $141.05 | $141.10 |
| Purchase #3 | $45.61 | 3.819% | $47.3518 | $47.35 | $47.35 | $47.40 |
| Purchase #4 | $41.85 | 12.288% | $46.9925 | $46.99 | $47.00 | $47.00 |
| Purchase #5 | $100.47 | 12.866% | $113.3965 | $113.40 | $113.40 | $113.40 |
| Purchase #6 | $181.98 | 12.688% | $205.0696 | $205.07 | $205.05 | $205.10 |
| Purchase #7 | $158.41 | 8.438% | $171.7766 | $171.78 | $171.80 | $171.80 |
| 7 purchase totals = | $838.15 | $927.4525 | $927.45 | $927.45 | $927.60 | |