| 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 | $155.67 | 9.242% | $170.057 | $170.06 | $170.05 | $170.10 |
| Purchase #2 | $179.83 | 4.185% | $187.3559 | $187.36 | $187.35 | $187.40 |
| Purchase #3 | $150.25 | 8.249% | $162.6441 | $162.64 | $162.65 | $162.60 |
| Purchase #4 | $15.43 | 10.136% | $16.994 | $16.99 | $17.00 | $17.00 |
| Purchase #5 | $52.93 | 10.400% | $58.4347 | $58.43 | $58.45 | $58.40 |
| Purchase #6 | $18.93 | 5.265% | $19.9267 | $19.93 | $19.95 | $19.90 |
| Purchase #7 | $18.85 | 11.684% | $21.0524 | $21.05 | $21.05 | $21.10 |
| 7 purchase totals = | $591.89 | $636.4648 | $636.46 | $636.50 | $636.50 | |