| 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 | $16.46 | 7.343% | $17.6687 | $17.67 | $17.65 | $17.70 |
| Purchase #2 | $160.40 | 12.313% | $180.1501 | $180.15 | $180.15 | $180.20 |
| Purchase #3 | $37.89 | 13.399% | $42.9669 | $42.97 | $42.95 | $43.00 |
| Purchase #4 | $103.93 | 4.542% | $108.6505 | $108.65 | $108.65 | $108.70 |
| Purchase #5 | $202.30 | 3.675% | $209.7345 | $209.73 | $209.75 | $209.70 |
| Purchase #6 | $213.60 | 10.614% | $236.2715 | $236.27 | $236.25 | $236.30 |
| Purchase #7 | $205.35 | 3.540% | $212.6194 | $212.62 | $212.60 | $212.60 |
| 7 purchase totals = | $939.93 | $1,008.0616 | $1,008.06 | $1,008.00 | $1,008.20 | |