| 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 | $100.95 | 13.742% | $114.8225 | $114.82 | $114.80 | $114.80 |
| Purchase #2 | $15.96 | 11.169% | $17.7426 | $17.74 | $17.75 | $17.70 |
| Purchase #3 | $100.59 | 12.175% | $112.8368 | $112.84 | $112.85 | $112.80 |
| Purchase #4 | $32.65 | 9.460% | $35.7387 | $35.74 | $35.75 | $35.70 |
| Purchase #5 | $133.79 | 8.533% | $145.2063 | $145.21 | $145.20 | $145.20 |
| Purchase #6 | $135.32 | 9.825% | $148.6152 | $148.62 | $148.60 | $148.60 |
| Purchase #7 | $246.49 | 5.144% | $259.1694 | $259.17 | $259.15 | $259.20 |
| 7 purchase totals = | $765.75 | $834.1315 | $834.14 | $834.10 | $834.00 | |