| 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 | $19.83 | 10.403% | $21.8929 | $21.89 | $21.90 | $21.90 |
| Purchase #2 | $82.81 | 7.179% | $88.7549 | $88.75 | $88.75 | $88.80 |
| Purchase #3 | $35.51 | 5.252% | $37.375 | $37.38 | $37.40 | $37.40 |
| Purchase #4 | $73.98 | 3.677% | $76.7002 | $76.70 | $76.70 | $76.70 |
| Purchase #5 | $71.44 | 6.453% | $76.05 | $76.05 | $76.05 | $76.10 |
| Purchase #6 | $13.85 | 12.296% | $15.553 | $15.55 | $15.55 | $15.60 |
| Purchase #7 | $72.60 | 3.347% | $75.0299 | $75.03 | $75.05 | $75.00 |
| 7 purchase totals = | $370.02 | $391.3559 | $391.35 | $391.40 | $391.50 | |