| 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 | $37.38 | 8.452% | $40.5394 | $40.54 | $40.55 | $40.50 |
| Purchase #2 | $44.75 | 3.588% | $46.3556 | $46.36 | $46.35 | $46.40 |
| Purchase #3 | $136.40 | 6.576% | $145.3697 | $145.37 | $145.35 | $145.40 |
| Purchase #4 | $196.36 | 5.354% | $206.8731 | $206.87 | $206.85 | $206.90 |
| Purchase #5 | $145.60 | 9.456% | $159.3679 | $159.37 | $159.35 | $159.40 |
| Purchase #6 | $229.80 | 4.376% | $239.856 | $239.86 | $239.85 | $239.90 |
| Purchase #7 | $117.45 | 7.610% | $126.3879 | $126.39 | $126.40 | $126.40 |
| 7 purchase totals = | $907.74 | $964.7496 | $964.76 | $964.70 | $964.90 | |