| 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 | $247.99 | 6.640% | $264.4565 | $264.46 | $264.45 | $264.50 |
| Purchase #2 | $222.92 | 3.179% | $230.0066 | $230.01 | $230.00 | $230.00 |
| Purchase #3 | $157.33 | 12.207% | $176.5353 | $176.54 | $176.55 | $176.50 |
| Purchase #4 | $110.43 | 10.609% | $122.1455 | $122.15 | $122.15 | $122.10 |
| Purchase #5 | $100.85 | 6.214% | $107.1168 | $107.12 | $107.10 | $107.10 |
| Purchase #6 | $114.61 | 11.261% | $127.5162 | $127.52 | $127.50 | $127.50 |
| Purchase #7 | $141.70 | 7.304% | $152.0498 | $152.05 | $152.05 | $152.00 |
| 7 purchase totals = | $1,095.83 | $1,179.8267 | $1,179.85 | $1,179.80 | $1,179.70 | |