| 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 | $198.36 | 6.850% | $211.9477 | $211.95 | $211.95 | $211.90 |
| Purchase #2 | $76.38 | 5.147% | $80.3113 | $80.31 | $80.30 | $80.30 |
| Purchase #3 | $103.52 | 10.557% | $114.4486 | $114.45 | $114.45 | $114.40 |
| Purchase #4 | $173.41 | 9.105% | $189.199 | $189.20 | $189.20 | $189.20 |
| Purchase #5 | $120.65 | 3.693% | $125.1056 | $125.11 | $125.10 | $125.10 |
| Purchase #6 | $9.96 | 13.729% | $11.3274 | $11.33 | $11.35 | $11.30 |
| Purchase #7 | $176.95 | 3.136% | $182.4992 | $182.50 | $182.50 | $182.50 |
| 7 purchase totals = | $859.23 | $914.8388 | $914.85 | $914.85 | $914.70 | |