| 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 | $43.32 | 10.447% | $47.8456 | $47.85 | $47.85 | $47.80 |
| Purchase #2 | $9.80 | 8.543% | $10.6372 | $10.64 | $10.65 | $10.60 |
| Purchase #3 | $121.60 | 4.571% | $127.1583 | $127.16 | $127.15 | $127.20 |
| Purchase #4 | $108.91 | 11.436% | $121.3649 | $121.36 | $121.35 | $121.40 |
| Purchase #5 | $197.76 | 3.313% | $204.3118 | $204.31 | $204.30 | $204.30 |
| Purchase #6 | $122.86 | 12.377% | $138.0664 | $138.07 | $138.05 | $138.10 |
| Purchase #7 | $246.91 | 8.491% | $267.8751 | $267.88 | $267.90 | $267.90 |
| 7 purchase totals = | $851.16 | $917.2593 | $917.27 | $917.25 | $917.30 | |