| 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 | $90.44 | 9.485% | $99.0182 | $99.02 | $99.00 | $99.00 |
| Purchase #2 | $191.66 | 12.578% | $215.767 | $215.77 | $215.75 | $215.80 |
| Purchase #3 | $17.31 | 5.287% | $18.2252 | $18.23 | $18.25 | $18.20 |
| Purchase #4 | $117.52 | 10.158% | $129.4577 | $129.46 | $129.45 | $129.50 |
| Purchase #5 | $182.71 | 11.413% | $203.5627 | $203.56 | $203.55 | $203.60 |
| Purchase #6 | $114.70 | 13.716% | $130.4323 | $130.43 | $130.45 | $130.40 |
| Purchase #7 | $65.51 | 6.758% | $69.9372 | $69.94 | $69.95 | $69.90 |
| 7 purchase totals = | $779.85 | $866.4003 | $866.41 | $866.40 | $866.40 | |