| 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 | $200.91 | 5.456% | $211.8716 | $211.87 | $211.85 | $211.90 |
| Purchase #2 | $245.89 | 5.553% | $259.5443 | $259.54 | $259.55 | $259.50 |
| Purchase #3 | $179.82 | 13.264% | $203.6713 | $203.67 | $203.65 | $203.70 |
| Purchase #4 | $226.77 | 3.765% | $235.3079 | $235.31 | $235.30 | $235.30 |
| Purchase #5 | $63.25 | 11.343% | $70.4244 | $70.42 | $70.40 | $70.40 |
| Purchase #6 | $227.80 | 11.223% | $253.366 | $253.37 | $253.35 | $253.40 |
| Purchase #7 | $94.88 | 12.186% | $106.4421 | $106.44 | $106.45 | $106.40 |
| 7 purchase totals = | $1,239.32 | $1,340.6276 | $1,340.62 | $1,340.55 | $1,340.60 | |