| 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 | $113.92 | 13.799% | $129.6398 | $129.64 | $129.65 | $129.60 |
| Purchase #2 | $100.45 | 3.714% | $104.1807 | $104.18 | $104.20 | $104.20 |
| Purchase #3 | $76.84 | 6.757% | $82.0321 | $82.03 | $82.05 | $82.00 |
| Purchase #4 | $199.42 | 6.784% | $212.9487 | $212.95 | $212.95 | $212.90 |
| Purchase #5 | $142.43 | 10.540% | $157.4421 | $157.44 | $157.45 | $157.40 |
| Purchase #6 | $114.95 | 11.853% | $128.575 | $128.58 | $128.60 | $128.60 |
| Purchase #7 | $41.70 | 6.290% | $44.3229 | $44.32 | $44.30 | $44.30 |
| 7 purchase totals = | $789.71 | $859.1413 | $859.14 | $859.20 | $859.00 | |