| 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 | $171.69 | 8.386% | $186.0879 | $186.09 | $186.10 | $186.10 |
| Purchase #2 | $153.79 | 10.691% | $170.2317 | $170.23 | $170.25 | $170.20 |
| Purchase #3 | $249.31 | 8.501% | $270.5038 | $270.50 | $270.50 | $270.50 |
| Purchase #4 | $58.27 | 13.746% | $66.2798 | $66.28 | $66.30 | $66.30 |
| Purchase #5 | $32.81 | 6.723% | $35.0158 | $35.02 | $35.00 | $35.00 |
| Purchase #6 | $39.85 | 7.373% | $42.7881 | $42.79 | $42.80 | $42.80 |
| Purchase #7 | $67.49 | 13.783% | $76.7921 | $76.79 | $76.80 | $76.80 |
| 7 purchase totals = | $773.21 | $847.6992 | $847.70 | $847.75 | $847.70 | |