| 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 | $161.89 | 3.828% | $168.0871 | $168.09 | $168.10 | $168.10 |
| Purchase #2 | $158.70 | 3.625% | $164.4529 | $164.45 | $164.45 | $164.50 |
| Purchase #3 | $97.73 | 13.297% | $110.7252 | $110.73 | $110.75 | $110.70 |
| Purchase #4 | $64.81 | 11.846% | $72.4874 | $72.49 | $72.50 | $72.50 |
| Purchase #5 | $35.97 | 8.852% | $39.1541 | $39.15 | $39.15 | $39.20 |
| Purchase #6 | $113.33 | 9.382% | $123.9626 | $123.96 | $123.95 | $124.00 |
| Purchase #7 | $53.93 | 3.288% | $55.7032 | $55.70 | $55.70 | $55.70 |
| 7 purchase totals = | $686.36 | $734.5725 | $734.57 | $734.60 | $734.70 | |