| 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 | $213.84 | 9.221% | $233.5582 | $233.56 | $233.55 | $233.60 |
| Purchase #2 | $75.42 | 6.270% | $80.1488 | $80.15 | $80.15 | $80.10 |
| Purchase #3 | $143.53 | 12.548% | $161.5401 | $161.54 | $161.55 | $161.50 |
| Purchase #4 | $51.85 | 10.861% | $57.4814 | $57.48 | $57.50 | $57.50 |
| Purchase #5 | $36.27 | 12.566% | $40.8277 | $40.83 | $40.85 | $40.80 |
| Purchase #6 | $119.86 | 12.671% | $135.0475 | $135.05 | $135.05 | $135.00 |
| Purchase #7 | $12.78 | 3.204% | $13.1895 | $13.19 | $13.20 | $13.20 |
| 7 purchase totals = | $653.55 | $721.7932 | $721.80 | $721.85 | $721.70 | |