| 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 | $246.98 | 11.150% | $274.5183 | $274.52 | $274.50 | $274.50 |
| Purchase #2 | $163.85 | 11.762% | $183.122 | $183.12 | $183.10 | $183.10 |
| Purchase #3 | $159.63 | 11.641% | $178.2125 | $178.21 | $178.20 | $178.20 |
| Purchase #4 | $70.72 | 10.606% | $78.2206 | $78.22 | $78.20 | $78.20 |
| Purchase #5 | $66.33 | 10.471% | $73.2754 | $73.28 | $73.30 | $73.30 |
| Purchase #6 | $212.72 | 4.529% | $222.3541 | $222.35 | $222.35 | $222.40 |
| Purchase #7 | $107.80 | 11.402% | $120.0914 | $120.09 | $120.10 | $120.10 |
| 7 purchase totals = | $1,028.03 | $1,129.7943 | $1,129.79 | $1,129.75 | $1,129.80 | |