| 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 | $24.40 | 4.507% | $25.4997 | $25.50 | $25.50 | $25.50 |
| Purchase #2 | $116.34 | 5.687% | $122.9563 | $122.96 | $122.95 | $123.00 |
| Purchase #3 | $109.90 | 4.280% | $114.6037 | $114.60 | $114.60 | $114.60 |
| Purchase #4 | $145.83 | 4.200% | $151.9549 | $151.95 | $151.95 | $152.00 |
| Purchase #5 | $62.64 | 6.779% | $66.8864 | $66.89 | $66.90 | $66.90 |
| Purchase #6 | $21.65 | 6.789% | $23.1198 | $23.12 | $23.10 | $23.10 |
| Purchase #7 | $120.81 | 6.803% | $129.0287 | $129.03 | $129.05 | $129.00 |
| 7 purchase totals = | $601.57 | $634.0495 | $634.05 | $634.05 | $634.10 | |