| 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 | $80.88 | 4.514% | $84.5309 | $84.53 | $84.55 | $84.50 |
| Purchase #2 | $195.58 | 10.733% | $216.5716 | $216.57 | $216.55 | $216.60 |
| Purchase #3 | $101.98 | 12.624% | $114.854 | $114.85 | $114.85 | $114.90 |
| Purchase #4 | $87.84 | 3.541% | $90.9504 | $90.95 | $90.95 | $91.00 |
| Purchase #5 | $127.25 | 10.401% | $140.4853 | $140.49 | $140.50 | $140.50 |
| Purchase #6 | $49.36 | 10.324% | $54.4559 | $54.46 | $54.45 | $54.50 |
| Purchase #7 | $181.46 | 4.237% | $189.1485 | $189.15 | $189.15 | $189.10 |
| 7 purchase totals = | $824.35 | $890.9966 | $891.00 | $891.00 | $891.10 | |