| 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 | $6.76 | 13.328% | $7.661 | $7.66 | $7.65 | $7.70 |
| Purchase #2 | $68.32 | 13.464% | $77.5186 | $77.52 | $77.50 | $77.50 |
| Purchase #3 | $217.33 | 13.268% | $246.1653 | $246.17 | $246.15 | $246.20 |
| Purchase #4 | $170.89 | 3.214% | $176.3824 | $176.38 | $176.40 | $176.40 |
| Purchase #5 | $145.72 | 9.618% | $159.7353 | $159.74 | $159.75 | $159.70 |
| Purchase #6 | $84.51 | 3.222% | $87.2329 | $87.23 | $87.25 | $87.20 |
| Purchase #7 | $30.38 | 6.732% | $32.4252 | $32.43 | $32.45 | $32.40 |
| 7 purchase totals = | $723.91 | $787.1207 | $787.13 | $787.15 | $787.10 | |