| 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 | $234.65 | 4.240% | $244.5992 | $244.60 | $244.60 | $244.60 |
| Purchase #2 | $71.78 | 12.797% | $80.9657 | $80.97 | $80.95 | $81.00 |
| Purchase #3 | $140.25 | 10.612% | $155.1333 | $155.13 | $155.15 | $155.10 |
| Purchase #4 | $16.46 | 10.446% | $18.1794 | $18.18 | $18.20 | $18.20 |
| Purchase #5 | $227.72 | 10.287% | $251.1456 | $251.15 | $251.15 | $251.10 |
| Purchase #6 | $244.25 | 8.622% | $265.3092 | $265.31 | $265.30 | $265.30 |
| Purchase #7 | $17.60 | 10.136% | $19.3839 | $19.38 | $19.40 | $19.40 |
| 7 purchase totals = | $952.71 | $1,034.7163 | $1,034.72 | $1,034.75 | $1,034.70 | |