| 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 | $176.34 | 9.322% | $192.7784 | $192.78 | $192.80 | $192.80 |
| Purchase #2 | $17.60 | 7.388% | $18.9003 | $18.90 | $18.90 | $18.90 |
| Purchase #3 | $93.61 | 9.543% | $102.5432 | $102.54 | $102.55 | $102.50 |
| Purchase #4 | $104.76 | 8.296% | $113.4509 | $113.45 | $113.45 | $113.50 |
| Purchase #5 | $122.85 | 9.735% | $134.8094 | $134.81 | $134.80 | $134.80 |
| Purchase #6 | $80.69 | 13.497% | $91.5807 | $91.58 | $91.60 | $91.60 |
| Purchase #7 | $239.86 | 5.629% | $253.3617 | $253.36 | $253.35 | $253.40 |
| 7 purchase totals = | $835.71 | $907.4246 | $907.42 | $907.45 | $907.50 | |