| 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 | $37.46 | 10.427% | $41.366 | $41.37 | $41.35 | $41.40 |
| Purchase #2 | $207.60 | 10.776% | $229.971 | $229.97 | $229.95 | $230.00 |
| Purchase #3 | $124.76 | 9.683% | $136.8405 | $136.84 | $136.85 | $136.80 |
| Purchase #4 | $181.42 | 11.815% | $202.8548 | $202.85 | $202.85 | $202.90 |
| Purchase #5 | $81.33 | 13.240% | $92.0981 | $92.10 | $92.10 | $92.10 |
| Purchase #6 | $71.74 | 13.452% | $81.3905 | $81.39 | $81.40 | $81.40 |
| Purchase #7 | $85.44 | 7.130% | $91.5319 | $91.53 | $91.55 | $91.50 |
| 7 purchase totals = | $789.75 | $876.0528 | $876.05 | $876.05 | $876.10 | |