| 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 | $110.70 | 5.168% | $116.421 | $116.42 | $116.40 | $116.40 |
| Purchase #2 | $145.38 | 11.135% | $161.5681 | $161.57 | $161.55 | $161.60 |
| Purchase #3 | $118.29 | 12.693% | $133.3045 | $133.30 | $133.30 | $133.30 |
| Purchase #4 | $67.50 | 11.236% | $75.0843 | $75.08 | $75.10 | $75.10 |
| Purchase #5 | $17.55 | 6.365% | $18.6671 | $18.67 | $18.65 | $18.70 |
| Purchase #6 | $133.70 | 12.650% | $150.6131 | $150.61 | $150.60 | $150.60 |
| Purchase #7 | $225.88 | 4.287% | $235.5635 | $235.56 | $235.55 | $235.60 |
| 7 purchase totals = | $819.00 | $891.2216 | $891.21 | $891.15 | $891.30 | |