| 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 | $220.78 | 9.790% | $242.3944 | $242.39 | $242.40 | $242.40 |
| Purchase #2 | $189.91 | 11.362% | $211.4876 | $211.49 | $211.50 | $211.50 |
| Purchase #3 | $111.73 | 8.386% | $121.0997 | $121.10 | $121.10 | $121.10 |
| Purchase #4 | $24.98 | 9.205% | $27.2794 | $27.28 | $27.30 | $27.30 |
| Purchase #5 | $45.54 | 8.426% | $49.3772 | $49.38 | $49.40 | $49.40 |
| Purchase #6 | $208.84 | 7.769% | $225.0648 | $225.06 | $225.05 | $225.10 |
| Purchase #7 | $221.77 | 11.262% | $246.7457 | $246.75 | $246.75 | $246.70 |
| 7 purchase totals = | $1,023.55 | $1,123.4488 | $1,123.45 | $1,123.50 | $1,123.50 | |