| 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 | $36.75 | 10.852% | $40.7381 | $40.74 | $40.75 | $40.70 |
| Purchase #2 | $185.36 | 13.565% | $210.5041 | $210.50 | $210.50 | $210.50 |
| Purchase #3 | $33.43 | 8.870% | $36.3952 | $36.40 | $36.40 | $36.40 |
| Purchase #4 | $199.26 | 6.436% | $212.0844 | $212.08 | $212.10 | $212.10 |
| Purchase #5 | $74.66 | 3.229% | $77.0708 | $77.07 | $77.05 | $77.10 |
| Purchase #6 | $149.65 | 8.401% | $162.2221 | $162.22 | $162.20 | $162.20 |
| Purchase #7 | $89.83 | 12.422% | $100.9887 | $100.99 | $101.00 | $101.00 |
| 7 purchase totals = | $768.94 | $840.0034 | $840.00 | $840.00 | $840.00 | |