| 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 | $71.48 | 13.357% | $81.0276 | $81.03 | $81.05 | $81.00 |
| Purchase #2 | $129.62 | 7.700% | $139.6007 | $139.60 | $139.60 | $139.60 |
| Purchase #3 | $50.46 | 13.716% | $57.3811 | $57.38 | $57.40 | $57.40 |
| Purchase #4 | $8.73 | 12.295% | $9.8034 | $9.80 | $9.80 | $9.80 |
| Purchase #5 | $209.95 | 4.501% | $219.3998 | $219.40 | $219.40 | $219.40 |
| Purchase #6 | $92.80 | 13.571% | $105.3939 | $105.39 | $105.40 | $105.40 |
| Purchase #7 | $67.56 | 3.520% | $69.9381 | $69.94 | $69.95 | $69.90 |
| 7 purchase totals = | $630.60 | $682.5446 | $682.54 | $682.60 | $682.50 | |