| 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 | $163.58 | 12.449% | $183.9441 | $183.94 | $183.95 | $183.90 |
| Purchase #2 | $250.97 | 10.210% | $276.594 | $276.59 | $276.60 | $276.60 |
| Purchase #3 | $142.81 | 10.859% | $158.3177 | $158.32 | $158.30 | $158.30 |
| Purchase #4 | $228.88 | 6.353% | $243.4207 | $243.42 | $243.40 | $243.40 |
| Purchase #5 | $75.71 | 5.118% | $79.5848 | $79.58 | $79.60 | $79.60 |
| Purchase #6 | $44.98 | 12.630% | $50.661 | $50.66 | $50.65 | $50.70 |
| Purchase #7 | $16.69 | 10.495% | $18.4416 | $18.44 | $18.45 | $18.40 |
| 7 purchase totals = | $923.62 | $1,010.9639 | $1,010.95 | $1,010.95 | $1,010.90 | |