| 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 | $32.99 | 6.268% | $35.0578 | $35.06 | $35.05 | $35.10 |
| Purchase #2 | $160.96 | 4.545% | $168.2756 | $168.28 | $168.30 | $168.30 |
| Purchase #3 | $74.71 | 11.768% | $83.5019 | $83.50 | $83.50 | $83.50 |
| Purchase #4 | $5.87 | 8.548% | $6.3718 | $6.37 | $6.35 | $6.40 |
| Purchase #5 | $77.80 | 3.369% | $80.4211 | $80.42 | $80.40 | $80.40 |
| Purchase #6 | $207.44 | 11.640% | $231.586 | $231.59 | $231.60 | $231.60 |
| Purchase #7 | $72.94 | 10.469% | $80.5761 | $80.58 | $80.60 | $80.60 |
| 7 purchase totals = | $632.71 | $685.7903 | $685.80 | $685.80 | $685.90 | |