| 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 | $77.62 | 3.634% | $80.4407 | $80.44 | $80.45 | $80.40 |
| Purchase #2 | $197.57 | 10.603% | $218.5183 | $218.52 | $218.50 | $218.50 |
| Purchase #3 | $15.25 | 9.692% | $16.728 | $16.73 | $16.75 | $16.70 |
| Purchase #4 | $10.72 | 12.661% | $12.0773 | $12.08 | $12.10 | $12.10 |
| Purchase #5 | $35.40 | 6.538% | $37.7145 | $37.71 | $37.70 | $37.70 |
| Purchase #6 | $181.74 | 3.581% | $188.2481 | $188.25 | $188.25 | $188.20 |
| Purchase #7 | $116.46 | 12.515% | $131.035 | $131.04 | $131.05 | $131.00 |
| 7 purchase totals = | $634.76 | $684.7619 | $684.77 | $684.80 | $684.60 | |