| 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 | $249.31 | 11.592% | $278.21 | $278.21 | $278.20 | $278.20 |
| Purchase #2 | $14.75 | 11.830% | $16.4949 | $16.49 | $16.50 | $16.50 |
| Purchase #3 | $249.83 | 13.440% | $283.4072 | $283.41 | $283.40 | $283.40 |
| Purchase #4 | $169.63 | 7.872% | $182.9833 | $182.98 | $183.00 | $183.00 |
| Purchase #5 | $186.44 | 8.520% | $202.3247 | $202.32 | $202.30 | $202.30 |
| Purchase #6 | $26.44 | 4.316% | $27.5812 | $27.58 | $27.60 | $27.60 |
| Purchase #7 | $102.81 | 6.571% | $109.5656 | $109.57 | $109.55 | $109.60 |
| 7 purchase totals = | $999.21 | $1,100.5669 | $1,100.56 | $1,100.55 | $1,100.60 | |