| 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 | $7.96 | 9.132% | $8.6869 | $8.69 | $8.70 | $8.70 |
| Purchase #2 | $122.76 | 10.263% | $135.3589 | $135.36 | $135.35 | $135.40 |
| Purchase #3 | $9.72 | 7.543% | $10.4532 | $10.45 | $10.45 | $10.50 |
| Purchase #4 | $83.36 | 13.870% | $94.922 | $94.92 | $94.90 | $94.90 |
| Purchase #5 | $14.71 | 3.144% | $15.1725 | $15.17 | $15.15 | $15.20 |
| Purchase #6 | $123.33 | 11.440% | $137.439 | $137.44 | $137.45 | $137.40 |
| Purchase #7 | $71.63 | 9.691% | $78.5717 | $78.57 | $78.55 | $78.60 |
| 7 purchase totals = | $433.47 | $480.6042 | $480.60 | $480.55 | $480.70 | |