| 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 | $205.54 | 12.182% | $230.5789 | $230.58 | $230.60 | $230.60 |
| Purchase #2 | $163.43 | 10.289% | $180.2453 | $180.25 | $180.25 | $180.20 |
| Purchase #3 | $103.84 | 8.266% | $112.4234 | $112.42 | $112.40 | $112.40 |
| Purchase #4 | $18.97 | 10.469% | $20.956 | $20.96 | $20.95 | $21.00 |
| Purchase #5 | $50.85 | 4.528% | $53.1525 | $53.15 | $53.15 | $53.20 |
| Purchase #6 | $219.61 | 4.264% | $228.9742 | $228.97 | $228.95 | $229.00 |
| Purchase #7 | $140.51 | 7.819% | $151.4965 | $151.50 | $151.50 | $151.50 |
| 7 purchase totals = | $902.75 | $977.8268 | $977.83 | $977.80 | $977.90 | |