| 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 | $104.46 | 3.118% | $107.7171 | $107.72 | $107.70 | $107.70 |
| Purchase #2 | $151.51 | 10.557% | $167.5049 | $167.50 | $167.50 | $167.50 |
| Purchase #3 | $195.80 | 8.580% | $212.5996 | $212.60 | $212.60 | $212.60 |
| Purchase #4 | $248.65 | 13.639% | $282.5634 | $282.56 | $282.55 | $282.60 |
| Purchase #5 | $113.30 | 4.458% | $118.3509 | $118.35 | $118.35 | $118.40 |
| Purchase #6 | $70.28 | 7.349% | $75.4449 | $75.44 | $75.45 | $75.40 |
| Purchase #7 | $147.34 | 7.821% | $158.8635 | $158.86 | $158.85 | $158.90 |
| 7 purchase totals = | $1,031.34 | $1,123.0443 | $1,123.03 | $1,123.00 | $1,123.10 | |