| 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 | $101.44 | 8.758% | $110.3241 | $110.32 | $110.30 | $110.30 |
| Purchase #2 | $102.96 | 8.698% | $111.9155 | $111.92 | $111.90 | $111.90 |
| Purchase #3 | $203.36 | 13.478% | $230.7689 | $230.77 | $230.75 | $230.80 |
| Purchase #4 | $14.69 | 4.296% | $15.3211 | $15.32 | $15.30 | $15.30 |
| Purchase #5 | $109.73 | 8.519% | $119.0779 | $119.08 | $119.10 | $119.10 |
| Purchase #6 | $32.98 | 6.727% | $35.1986 | $35.20 | $35.20 | $35.20 |
| Purchase #7 | $247.72 | 13.143% | $280.2778 | $280.28 | $280.30 | $280.30 |
| 7 purchase totals = | $812.88 | $902.8839 | $902.89 | $902.85 | $902.90 | |