| 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 | $20.30 | 13.468% | $23.034 | $23.03 | $23.05 | $23.00 |
| Purchase #2 | $185.90 | 3.210% | $191.8674 | $191.87 | $191.85 | $191.90 |
| Purchase #3 | $7.64 | 12.565% | $8.6 | $8.60 | $8.60 | $8.60 |
| Purchase #4 | $170.42 | 9.248% | $186.1804 | $186.18 | $186.20 | $186.20 |
| Purchase #5 | $105.70 | 11.624% | $117.9866 | $117.99 | $118.00 | $118.00 |
| Purchase #6 | $92.34 | 13.641% | $104.9361 | $104.94 | $104.95 | $104.90 |
| Purchase #7 | $152.60 | 5.159% | $160.4726 | $160.47 | $160.45 | $160.50 |
| 7 purchase totals = | $734.90 | $793.0771 | $793.08 | $793.10 | $793.10 | |