| 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 | $70.36 | 9.114% | $76.7726 | $76.77 | $76.75 | $76.80 |
| Purchase #2 | $84.58 | 6.485% | $90.065 | $90.07 | $90.05 | $90.10 |
| Purchase #3 | $54.51 | 7.692% | $58.7029 | $58.70 | $58.70 | $58.70 |
| Purchase #4 | $176.67 | 3.254% | $182.4188 | $182.42 | $182.40 | $182.40 |
| Purchase #5 | $191.77 | 10.771% | $212.4255 | $212.43 | $212.45 | $212.40 |
| Purchase #6 | $171.46 | 8.582% | $186.1747 | $186.17 | $186.15 | $186.20 |
| Purchase #7 | $5.69 | 3.461% | $5.8869 | $5.89 | $5.90 | $5.90 |
| 7 purchase totals = | $755.04 | $812.4464 | $812.45 | $812.40 | $812.50 | |