| 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 | $39.59 | 8.673% | $43.0236 | $43.02 | $43.00 | $43.00 |
| Purchase #2 | $118.79 | 8.754% | $129.1889 | $129.19 | $129.20 | $129.20 |
| Purchase #3 | $11.69 | 3.685% | $12.1208 | $12.12 | $12.10 | $12.10 |
| Purchase #4 | $129.88 | 3.840% | $134.8674 | $134.87 | $134.85 | $134.90 |
| Purchase #5 | $44.51 | 10.553% | $49.2071 | $49.21 | $49.20 | $49.20 |
| Purchase #6 | $234.89 | 5.851% | $248.6334 | $248.63 | $248.65 | $248.60 |
| Purchase #7 | $156.50 | 10.355% | $172.7056 | $172.71 | $172.70 | $172.70 |
| 7 purchase totals = | $735.85 | $789.7468 | $789.75 | $789.70 | $789.70 | |