| 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 | $144.37 | 7.854% | $155.7088 | $155.71 | $155.70 | $155.70 |
| Purchase #2 | $63.96 | 4.281% | $66.6981 | $66.70 | $66.70 | $66.70 |
| Purchase #3 | $227.43 | 13.824% | $258.8699 | $258.87 | $258.85 | $258.90 |
| Purchase #4 | $34.60 | 8.783% | $37.6389 | $37.64 | $37.65 | $37.60 |
| Purchase #5 | $137.47 | 7.706% | $148.0634 | $148.06 | $148.05 | $148.10 |
| Purchase #6 | $193.71 | 11.423% | $215.8375 | $215.84 | $215.85 | $215.80 |
| Purchase #7 | $15.63 | 12.641% | $17.6058 | $17.61 | $17.60 | $17.60 |
| 7 purchase totals = | $817.17 | $900.4224 | $900.43 | $900.40 | $900.40 | |