| 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 | $235.93 | 7.105% | $252.6928 | $252.69 | $252.70 | $252.70 |
| Purchase #2 | $202.92 | 8.572% | $220.3143 | $220.31 | $220.30 | $220.30 |
| Purchase #3 | $205.88 | 13.593% | $233.8653 | $233.87 | $233.85 | $233.90 |
| Purchase #4 | $146.65 | 8.720% | $159.4379 | $159.44 | $159.45 | $159.40 |
| Purchase #5 | $243.98 | 11.234% | $271.3887 | $271.39 | $271.40 | $271.40 |
| Purchase #6 | $104.75 | 8.621% | $113.7805 | $113.78 | $113.80 | $113.80 |
| Purchase #7 | $44.64 | 7.682% | $48.0692 | $48.07 | $48.05 | $48.10 |
| 7 purchase totals = | $1,184.75 | $1,299.5487 | $1,299.55 | $1,299.55 | $1,299.60 | |