| 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 | $77.42 | 10.704% | $85.707 | $85.71 | $85.70 | $85.70 |
| Purchase #2 | $195.82 | 13.107% | $221.4861 | $221.49 | $221.50 | $221.50 |
| Purchase #3 | $82.55 | 6.703% | $88.0833 | $88.08 | $88.10 | $88.10 |
| Purchase #4 | $183.40 | 12.423% | $206.1838 | $206.18 | $206.20 | $206.20 |
| Purchase #5 | $136.90 | 4.682% | $143.3097 | $143.31 | $143.30 | $143.30 |
| Purchase #6 | $248.59 | 11.335% | $276.7677 | $276.77 | $276.75 | $276.80 |
| Purchase #7 | $215.77 | 4.764% | $226.0493 | $226.05 | $226.05 | $226.00 |
| 7 purchase totals = | $1,140.45 | $1,247.5869 | $1,247.59 | $1,247.60 | $1,247.60 | |