| 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 | $248.32 | 3.618% | $257.3042 | $257.30 | $257.30 | $257.30 |
| Purchase #2 | $245.92 | 9.356% | $268.9283 | $268.93 | $268.95 | $268.90 |
| Purchase #3 | $231.55 | 12.380% | $260.2159 | $260.22 | $260.20 | $260.20 |
| Purchase #4 | $152.67 | 7.238% | $163.7203 | $163.72 | $163.70 | $163.70 |
| Purchase #5 | $243.64 | 8.443% | $264.2105 | $264.21 | $264.20 | $264.20 |
| Purchase #6 | $101.73 | 7.730% | $109.5937 | $109.59 | $109.60 | $109.60 |
| Purchase #7 | $185.72 | 6.596% | $197.9701 | $197.97 | $197.95 | $198.00 |
| 7 purchase totals = | $1,409.55 | $1,521.9430 | $1,521.94 | $1,521.90 | $1,521.90 | |