| 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 | $179.60 | 13.330% | $203.5407 | $203.54 | $203.55 | $203.50 |
| Purchase #2 | $33.64 | 8.406% | $36.4678 | $36.47 | $36.45 | $36.50 |
| Purchase #3 | $21.75 | 13.244% | $24.6306 | $24.63 | $24.65 | $24.60 |
| Purchase #4 | $45.41 | 6.529% | $48.3748 | $48.37 | $48.35 | $48.40 |
| Purchase #5 | $72.38 | 7.334% | $77.6883 | $77.69 | $77.70 | $77.70 |
| Purchase #6 | $143.59 | 5.675% | $151.7387 | $151.74 | $151.75 | $151.70 |
| Purchase #7 | $15.76 | 8.696% | $17.1305 | $17.13 | $17.15 | $17.10 |
| 7 purchase totals = | $512.13 | $559.5714 | $559.57 | $559.60 | $559.50 | |