| 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 | $50.73 | 3.789% | $52.6522 | $52.65 | $52.65 | $52.70 |
| Purchase #2 | $168.82 | 6.557% | $179.8895 | $179.89 | $179.90 | $179.90 |
| Purchase #3 | $6.41 | 6.715% | $6.8404 | $6.84 | $6.85 | $6.80 |
| Purchase #4 | $33.87 | 5.827% | $35.8436 | $35.84 | $35.85 | $35.80 |
| Purchase #5 | $128.66 | 9.793% | $141.2597 | $141.26 | $141.25 | $141.30 |
| Purchase #6 | $63.90 | 7.679% | $68.8069 | $68.81 | $68.80 | $68.80 |
| Purchase #7 | $158.94 | 13.313% | $180.0997 | $180.10 | $180.10 | $180.10 |
| 7 purchase totals = | $611.33 | $665.3920 | $665.39 | $665.40 | $665.40 | |