| 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 | $45.90 | 9.874% | $50.4322 | $50.43 | $50.45 | $50.40 |
| Purchase #2 | $70.52 | 8.575% | $76.5671 | $76.57 | $76.55 | $76.60 |
| Purchase #3 | $85.45 | 6.435% | $90.9487 | $90.95 | $90.95 | $90.90 |
| Purchase #4 | $128.38 | 4.529% | $134.1943 | $134.19 | $134.20 | $134.20 |
| Purchase #5 | $219.75 | 3.238% | $226.8655 | $226.87 | $226.85 | $226.90 |
| Purchase #6 | $89.26 | 3.355% | $92.2547 | $92.25 | $92.25 | $92.30 |
| Purchase #7 | $8.65 | 7.182% | $9.2712 | $9.27 | $9.25 | $9.30 |
| 7 purchase totals = | $647.91 | $680.5337 | $680.53 | $680.50 | $680.60 | |