| 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 | $72.78 | 10.469% | $80.3993 | $80.40 | $80.40 | $80.40 |
| Purchase #2 | $176.55 | 11.390% | $196.659 | $196.66 | $196.65 | $196.70 |
| Purchase #3 | $166.88 | 8.306% | $180.7411 | $180.74 | $180.75 | $180.70 |
| Purchase #4 | $212.78 | 12.448% | $239.2669 | $239.27 | $239.25 | $239.30 |
| Purchase #5 | $128.97 | 6.775% | $137.7077 | $137.71 | $137.70 | $137.70 |
| Purchase #6 | $138.26 | 10.129% | $152.2644 | $152.26 | $152.25 | $152.30 |
| Purchase #7 | $47.72 | 11.445% | $53.1816 | $53.18 | $53.20 | $53.20 |
| 7 purchase totals = | $943.94 | $1,040.2200 | $1,040.22 | $1,040.20 | $1,040.30 | |