| 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 | $26.75 | 4.344% | $27.912 | $27.91 | $27.90 | $27.90 |
| Purchase #2 | $131.82 | 10.855% | $146.1291 | $146.13 | $146.15 | $146.10 |
| Purchase #3 | $211.47 | 11.872% | $236.5757 | $236.58 | $236.60 | $236.60 |
| Purchase #4 | $39.89 | 6.595% | $42.5207 | $42.52 | $42.50 | $42.50 |
| Purchase #5 | $126.98 | 13.267% | $143.8264 | $143.83 | $143.85 | $143.80 |
| Purchase #6 | $58.25 | 9.851% | $63.9882 | $63.99 | $64.00 | $64.00 |
| Purchase #7 | $53.35 | 6.776% | $56.965 | $56.97 | $56.95 | $57.00 |
| 7 purchase totals = | $648.51 | $717.9171 | $717.93 | $717.95 | $717.90 | |