| 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 | $106.32 | 4.676% | $111.2915 | $111.29 | $111.30 | $111.30 |
| Purchase #2 | $21.31 | 5.649% | $22.5138 | $22.51 | $22.50 | $22.50 |
| Purchase #3 | $171.97 | 9.405% | $188.1438 | $188.14 | $188.15 | $188.10 |
| Purchase #4 | $245.79 | 12.230% | $275.8501 | $275.85 | $275.85 | $275.90 |
| Purchase #5 | $179.36 | 7.630% | $193.0452 | $193.05 | $193.05 | $193.00 |
| Purchase #6 | $44.33 | 6.477% | $47.2013 | $47.20 | $47.20 | $47.20 |
| Purchase #7 | $53.64 | 13.484% | $60.8728 | $60.87 | $60.85 | $60.90 |
| 7 purchase totals = | $822.72 | $898.9185 | $898.91 | $898.90 | $898.90 | |