| 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 | $23.90 | 3.340% | $24.6983 | $24.70 | $24.70 | $24.70 |
| Purchase #2 | $83.77 | 10.285% | $92.3857 | $92.39 | $92.40 | $92.40 |
| Purchase #3 | $52.54 | 11.253% | $58.4523 | $58.45 | $58.45 | $58.50 |
| Purchase #4 | $223.44 | 5.463% | $235.6465 | $235.65 | $235.65 | $235.60 |
| Purchase #5 | $70.50 | 3.518% | $72.9802 | $72.98 | $73.00 | $73.00 |
| Purchase #6 | $128.34 | 4.208% | $133.7405 | $133.74 | $133.75 | $133.70 |
| Purchase #7 | $20.31 | 11.703% | $22.6869 | $22.69 | $22.70 | $22.70 |
| 7 purchase totals = | $602.80 | $640.5904 | $640.60 | $640.65 | $640.60 | |