| 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 | $198.77 | 11.723% | $222.0718 | $222.07 | $222.05 | $222.10 |
| Purchase #2 | $72.76 | 10.196% | $80.1786 | $80.18 | $80.20 | $80.20 |
| Purchase #3 | $102.32 | 11.576% | $114.1646 | $114.16 | $114.15 | $114.20 |
| Purchase #4 | $158.97 | 13.871% | $181.0207 | $181.02 | $181.00 | $181.00 |
| Purchase #5 | $198.87 | 3.728% | $206.2839 | $206.28 | $206.30 | $206.30 |
| Purchase #6 | $35.25 | 4.777% | $36.9339 | $36.93 | $36.95 | $36.90 |
| Purchase #7 | $247.48 | 9.370% | $270.6689 | $270.67 | $270.65 | $270.70 |
| 7 purchase totals = | $1,014.42 | $1,111.3224 | $1,111.31 | $1,111.30 | $1,111.40 | |