| 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 | $77.28 | 3.646% | $80.0976 | $80.10 | $80.10 | $80.10 |
| Purchase #2 | $208.98 | 5.440% | $220.3485 | $220.35 | $220.35 | $220.30 |
| Purchase #3 | $130.95 | 11.285% | $145.7277 | $145.73 | $145.75 | $145.70 |
| Purchase #4 | $133.27 | 8.846% | $145.0591 | $145.06 | $145.05 | $145.10 |
| Purchase #5 | $235.51 | 11.473% | $262.5301 | $262.53 | $262.55 | $262.50 |
| Purchase #6 | $12.63 | 7.714% | $13.6043 | $13.60 | $13.60 | $13.60 |
| Purchase #7 | $26.78 | 10.315% | $29.5424 | $29.54 | $29.55 | $29.50 |
| 7 purchase totals = | $825.40 | $896.9097 | $896.91 | $896.95 | $896.80 | |