| 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 | $226.80 | 6.867% | $242.3744 | $242.37 | $242.35 | $242.40 |
| Purchase #2 | $16.36 | 4.599% | $17.1124 | $17.11 | $17.10 | $17.10 |
| Purchase #3 | $206.29 | 7.814% | $222.4095 | $222.41 | $222.40 | $222.40 |
| Purchase #4 | $149.45 | 10.499% | $165.1408 | $165.14 | $165.15 | $165.10 |
| Purchase #5 | $109.52 | 9.407% | $119.8225 | $119.82 | $119.80 | $119.80 |
| Purchase #6 | $81.62 | 10.331% | $90.0522 | $90.05 | $90.05 | $90.10 |
| Purchase #7 | $248.71 | 6.345% | $264.4906 | $264.49 | $264.50 | $264.50 |
| 7 purchase totals = | $1,038.75 | $1,121.4024 | $1,121.39 | $1,121.35 | $1,121.40 | |