| 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 | $12.68 | 4.791% | $13.2875 | $13.29 | $13.30 | $13.30 |
| Purchase #2 | $165.71 | 7.452% | $178.0587 | $178.06 | $178.05 | $178.10 |
| Purchase #3 | $81.55 | 9.383% | $89.2018 | $89.20 | $89.20 | $89.20 |
| Purchase #4 | $222.77 | 5.712% | $235.4946 | $235.49 | $235.50 | $235.50 |
| Purchase #5 | $18.50 | 4.694% | $19.3684 | $19.37 | $19.35 | $19.40 |
| Purchase #6 | $107.39 | 7.360% | $115.2939 | $115.29 | $115.30 | $115.30 |
| Purchase #7 | $73.71 | 11.669% | $82.3112 | $82.31 | $82.30 | $82.30 |
| 7 purchase totals = | $682.31 | $733.0161 | $733.01 | $733.00 | $733.10 | |