| 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 | $21.54 | 7.752% | $23.2098 | $23.21 | $23.20 | $23.20 |
| Purchase #2 | $177.51 | 11.866% | $198.5733 | $198.57 | $198.55 | $198.60 |
| Purchase #3 | $205.88 | 9.809% | $226.0748 | $226.07 | $226.05 | $226.10 |
| Purchase #4 | $160.35 | 12.862% | $180.9742 | $180.97 | $180.95 | $181.00 |
| Purchase #5 | $215.68 | 12.481% | $242.599 | $242.60 | $242.60 | $242.60 |
| Purchase #6 | $154.82 | 6.316% | $164.5984 | $164.60 | $164.60 | $164.60 |
| Purchase #7 | $225.49 | 12.707% | $254.143 | $254.14 | $254.15 | $254.10 |
| 7 purchase totals = | $1,161.27 | $1,290.1725 | $1,290.16 | $1,290.10 | $1,290.20 | |