| 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 | $198.91 | 3.394% | $205.661 | $205.66 | $205.65 | $205.70 |
| Purchase #2 | $198.42 | 12.593% | $223.407 | $223.41 | $223.40 | $223.40 |
| Purchase #3 | $171.90 | 5.701% | $181.7 | $181.70 | $181.70 | $181.70 |
| Purchase #4 | $16.71 | 7.119% | $17.8996 | $17.90 | $17.90 | $17.90 |
| Purchase #5 | $138.52 | 9.728% | $151.9952 | $152.00 | $152.00 | $152.00 |
| Purchase #6 | $216.38 | 7.698% | $233.0369 | $233.04 | $233.05 | $233.00 |
| Purchase #7 | $248.45 | 11.349% | $276.6466 | $276.65 | $276.65 | $276.60 |
| 7 purchase totals = | $1,189.29 | $1,290.3463 | $1,290.36 | $1,290.35 | $1,290.30 | |