| 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 | $16.34 | 13.393% | $18.5284 | $18.53 | $18.55 | $18.50 |
| Purchase #2 | $154.96 | 7.444% | $166.4952 | $166.50 | $166.50 | $166.50 |
| Purchase #3 | $237.57 | 3.632% | $246.1985 | $246.20 | $246.20 | $246.20 |
| Purchase #4 | $216.37 | 9.541% | $237.0139 | $237.01 | $237.00 | $237.00 |
| Purchase #5 | $17.28 | 6.202% | $18.3517 | $18.35 | $18.35 | $18.40 |
| Purchase #6 | $217.30 | 9.222% | $237.3394 | $237.34 | $237.35 | $237.30 |
| Purchase #7 | $177.41 | 3.591% | $183.7808 | $183.78 | $183.80 | $183.80 |
| 7 purchase totals = | $1,037.23 | $1,107.7079 | $1,107.71 | $1,107.75 | $1,107.70 | |