| 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 | $66.60 | 5.703% | $70.3982 | $70.40 | $70.40 | $70.40 |
| Purchase #2 | $33.64 | 12.428% | $37.8208 | $37.82 | $37.80 | $37.80 |
| Purchase #3 | $7.38 | 3.293% | $7.623 | $7.62 | $7.60 | $7.60 |
| Purchase #4 | $143.66 | 4.391% | $149.9681 | $149.97 | $149.95 | $150.00 |
| Purchase #5 | $17.49 | 11.401% | $19.484 | $19.48 | $19.50 | $19.50 |
| Purchase #6 | $16.95 | 5.714% | $17.9185 | $17.92 | $17.90 | $17.90 |
| Purchase #7 | $50.59 | 4.512% | $52.8726 | $52.87 | $52.85 | $52.90 |
| 7 purchase totals = | $336.31 | $356.0852 | $356.08 | $356.00 | $356.10 | |