| 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 | $27.78 | 7.618% | $29.8963 | $29.90 | $29.90 | $29.90 |
| Purchase #2 | $125.41 | 5.713% | $132.5747 | $132.57 | $132.55 | $132.60 |
| Purchase #3 | $14.67 | 11.525% | $16.3607 | $16.36 | $16.35 | $16.40 |
| Purchase #4 | $234.58 | 12.752% | $264.4936 | $264.49 | $264.50 | $264.50 |
| Purchase #5 | $120.27 | 11.845% | $134.516 | $134.52 | $134.50 | $134.50 |
| Purchase #6 | $220.38 | 6.496% | $234.6959 | $234.70 | $234.70 | $234.70 |
| Purchase #7 | $83.73 | 7.748% | $90.2174 | $90.22 | $90.20 | $90.20 |
| 7 purchase totals = | $826.82 | $902.7546 | $902.76 | $902.70 | $902.80 | |