| 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 | $193.39 | 8.525% | $209.8765 | $209.88 | $209.90 | $209.90 |
| Purchase #2 | $176.49 | 3.741% | $183.0925 | $183.09 | $183.10 | $183.10 |
| Purchase #3 | $45.69 | 11.316% | $50.8603 | $50.86 | $50.85 | $50.90 |
| Purchase #4 | $7.42 | 11.660% | $8.2852 | $8.29 | $8.30 | $8.30 |
| Purchase #5 | $124.95 | 10.698% | $138.3172 | $138.32 | $138.30 | $138.30 |
| Purchase #6 | $160.50 | 13.736% | $182.5463 | $182.55 | $182.55 | $182.50 |
| Purchase #7 | $221.57 | 13.486% | $251.4509 | $251.45 | $251.45 | $251.50 |
| 7 purchase totals = | $930.01 | $1,024.4289 | $1,024.44 | $1,024.45 | $1,024.50 | |