| 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 | $73.63 | 13.569% | $83.6209 | $83.62 | $83.60 | $83.60 |
| Purchase #2 | $42.80 | 4.345% | $44.6597 | $44.66 | $44.65 | $44.70 |
| Purchase #3 | $233.56 | 11.218% | $259.7608 | $259.76 | $259.75 | $259.80 |
| Purchase #4 | $16.37 | 11.841% | $18.3084 | $18.31 | $18.30 | $18.30 |
| Purchase #5 | $164.79 | 11.292% | $183.3981 | $183.40 | $183.40 | $183.40 |
| Purchase #6 | $8.39 | 5.754% | $8.8728 | $8.87 | $8.85 | $8.90 |
| Purchase #7 | $63.69 | 4.245% | $66.3936 | $66.39 | $66.40 | $66.40 |
| 7 purchase totals = | $603.23 | $665.0143 | $665.01 | $664.95 | $665.10 | |