| 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 | $30.28 | 5.630% | $31.9848 | $31.98 | $32.00 | $32.00 |
| Purchase #2 | $158.74 | 6.463% | $168.9994 | $169.00 | $169.00 | $169.00 |
| Purchase #3 | $174.94 | 7.849% | $188.671 | $188.67 | $188.65 | $188.70 |
| Purchase #4 | $170.31 | 9.407% | $186.3311 | $186.33 | $186.35 | $186.30 |
| Purchase #5 | $30.56 | 10.157% | $33.664 | $33.66 | $33.65 | $33.70 |
| Purchase #6 | $6.41 | 12.820% | $7.2318 | $7.23 | $7.25 | $7.20 |
| Purchase #7 | $83.67 | 11.548% | $93.3322 | $93.33 | $93.35 | $93.30 |
| 7 purchase totals = | $654.91 | $710.2143 | $710.20 | $710.25 | $710.20 | |