| 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 | $27.99 | 10.139% | $30.8279 | $30.83 | $30.85 | $30.80 |
| Purchase #2 | $91.56 | 4.275% | $95.4742 | $95.47 | $95.45 | $95.50 |
| Purchase #3 | $73.75 | 8.292% | $79.8654 | $79.87 | $79.85 | $79.90 |
| Purchase #4 | $124.63 | 8.378% | $135.0715 | $135.07 | $135.05 | $135.10 |
| Purchase #5 | $83.50 | 12.259% | $93.7363 | $93.74 | $93.75 | $93.70 |
| Purchase #6 | $53.75 | 9.689% | $58.9578 | $58.96 | $58.95 | $59.00 |
| Purchase #7 | $33.79 | 9.768% | $37.0906 | $37.09 | $37.10 | $37.10 |
| 7 purchase totals = | $488.97 | $531.0237 | $531.03 | $531.00 | $531.10 | |