| 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 | $6.36 | 6.821% | $6.7938 | $6.79 | $6.80 | $6.80 |
| Purchase #2 | $35.36 | 8.370% | $38.3196 | $38.32 | $38.30 | $38.30 |
| Purchase #3 | $105.84 | 12.481% | $119.0499 | $119.05 | $119.05 | $119.00 |
| Purchase #4 | $62.78 | 8.457% | $68.0893 | $68.09 | $68.10 | $68.10 |
| Purchase #5 | $9.58 | 13.856% | $10.9074 | $10.91 | $10.90 | $10.90 |
| Purchase #6 | $200.72 | 4.327% | $209.4052 | $209.41 | $209.40 | $209.40 |
| Purchase #7 | $64.33 | 4.219% | $67.0441 | $67.04 | $67.05 | $67.00 |
| 7 purchase totals = | $484.97 | $519.6093 | $519.61 | $519.60 | $519.50 | |