| 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 | $76.31 | 4.825% | $79.992 | $79.99 | $80.00 | $80.00 |
| Purchase #2 | $89.77 | 8.112% | $97.0521 | $97.05 | $97.05 | $97.10 |
| Purchase #3 | $230.30 | 9.367% | $251.8722 | $251.87 | $251.85 | $251.90 |
| Purchase #4 | $174.68 | 12.828% | $197.088 | $197.09 | $197.10 | $197.10 |
| Purchase #5 | $76.97 | 5.487% | $81.1933 | $81.19 | $81.20 | $81.20 |
| Purchase #6 | $168.65 | 13.680% | $191.7213 | $191.72 | $191.70 | $191.70 |
| Purchase #7 | $35.75 | 4.310% | $37.2908 | $37.29 | $37.30 | $37.30 |
| 7 purchase totals = | $852.43 | $936.2097 | $936.20 | $936.20 | $936.30 | |