| 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 | $11.98 | 9.702% | $13.1423 | $13.14 | $13.15 | $13.10 |
| Purchase #2 | $158.36 | 6.455% | $168.5821 | $168.58 | $168.60 | $168.60 |
| Purchase #3 | $44.89 | 6.812% | $47.9479 | $47.95 | $47.95 | $47.90 |
| Purchase #4 | $156.79 | 8.498% | $170.114 | $170.11 | $170.10 | $170.10 |
| Purchase #5 | $219.40 | 13.300% | $248.5802 | $248.58 | $248.60 | $248.60 |
| Purchase #6 | $113.45 | 10.278% | $125.1104 | $125.11 | $125.10 | $125.10 |
| Purchase #7 | $128.95 | 7.128% | $138.1416 | $138.14 | $138.15 | $138.10 |
| 7 purchase totals = | $833.82 | $911.6185 | $911.61 | $911.65 | $911.50 | |