| 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 | $16.41 | 4.358% | $17.1251 | $17.13 | $17.15 | $17.10 |
| Purchase #2 | $182.66 | 9.476% | $199.9689 | $199.97 | $199.95 | $200.00 |
| Purchase #3 | $182.60 | 10.447% | $201.6762 | $201.68 | $201.70 | $201.70 |
| Purchase #4 | $120.95 | 8.149% | $130.8062 | $130.81 | $130.80 | $130.80 |
| Purchase #5 | $20.84 | 12.113% | $23.3643 | $23.36 | $23.35 | $23.40 |
| Purchase #6 | $199.43 | 5.184% | $209.7685 | $209.77 | $209.75 | $209.80 |
| Purchase #7 | $129.82 | 4.314% | $135.4204 | $135.42 | $135.40 | $135.40 |
| 7 purchase totals = | $852.71 | $918.1296 | $918.14 | $918.10 | $918.20 | |