| 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 | $165.54 | 7.432% | $177.8429 | $177.84 | $177.85 | $177.80 |
| Purchase #2 | $107.54 | 7.398% | $115.4958 | $115.50 | $115.50 | $115.50 |
| Purchase #3 | $112.46 | 7.559% | $120.9609 | $120.96 | $120.95 | $121.00 |
| Purchase #4 | $28.45 | 11.733% | $31.788 | $31.79 | $31.80 | $31.80 |
| Purchase #5 | $250.82 | 4.517% | $262.1495 | $262.15 | $262.15 | $262.10 |
| Purchase #6 | $113.80 | 6.535% | $121.2368 | $121.24 | $121.25 | $121.20 |
| Purchase #7 | $239.50 | 5.866% | $253.5491 | $253.55 | $253.55 | $253.50 |
| 7 purchase totals = | $1,018.11 | $1,083.0230 | $1,083.03 | $1,083.05 | $1,082.90 | |