| 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 | $97.42 | 4.592% | $101.8935 | $101.89 | $101.90 | $101.90 |
| Purchase #2 | $241.80 | 9.644% | $265.1192 | $265.12 | $265.10 | $265.10 |
| Purchase #3 | $113.26 | 9.414% | $123.9223 | $123.92 | $123.90 | $123.90 |
| Purchase #4 | $17.33 | 5.524% | $18.2873 | $18.29 | $18.30 | $18.30 |
| Purchase #5 | $20.71 | 4.474% | $21.6366 | $21.64 | $21.65 | $21.60 |
| Purchase #6 | $24.92 | 4.159% | $25.9564 | $25.96 | $25.95 | $26.00 |
| Purchase #7 | $72.44 | 12.690% | $81.6326 | $81.63 | $81.65 | $81.60 |
| 7 purchase totals = | $587.88 | $638.4479 | $638.45 | $638.45 | $638.40 | |