| 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 | $98.83 | 6.599% | $105.3518 | $105.35 | $105.35 | $105.40 |
| Purchase #2 | $143.62 | 12.808% | $162.0148 | $162.01 | $162.00 | $162.00 |
| Purchase #3 | $241.84 | 8.303% | $261.92 | $261.92 | $261.90 | $261.90 |
| Purchase #4 | $12.96 | 6.857% | $13.8487 | $13.85 | $13.85 | $13.80 |
| Purchase #5 | $74.52 | 7.794% | $80.3281 | $80.33 | $80.35 | $80.30 |
| Purchase #6 | $100.54 | 5.548% | $106.118 | $106.12 | $106.10 | $106.10 |
| Purchase #7 | $220.82 | 11.782% | $246.837 | $246.84 | $246.85 | $246.80 |
| 7 purchase totals = | $893.13 | $976.4184 | $976.42 | $976.40 | $976.30 | |