| 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 | $206.87 | 5.105% | $217.4307 | $217.43 | $217.45 | $217.40 |
| Purchase #2 | $10.34 | 6.733% | $11.0362 | $11.04 | $11.05 | $11.00 |
| Purchase #3 | $9.79 | 3.653% | $10.1476 | $10.15 | $10.15 | $10.10 |
| Purchase #4 | $225.63 | 10.690% | $249.7498 | $249.75 | $249.75 | $249.70 |
| Purchase #5 | $231.61 | 4.818% | $242.769 | $242.77 | $242.75 | $242.80 |
| Purchase #6 | $106.38 | 10.580% | $117.635 | $117.64 | $117.65 | $117.60 |
| Purchase #7 | $128.56 | 9.460% | $140.7218 | $140.72 | $140.70 | $140.70 |
| 7 purchase totals = | $919.18 | $989.4901 | $989.50 | $989.50 | $989.30 | |