| 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 | $170.74 | 6.136% | $181.2166 | $181.22 | $181.20 | $181.20 |
| Purchase #2 | $232.82 | 10.437% | $257.1194 | $257.12 | $257.10 | $257.10 |
| Purchase #3 | $203.68 | 5.260% | $214.3936 | $214.39 | $214.40 | $214.40 |
| Purchase #4 | $221.34 | 5.796% | $234.1689 | $234.17 | $234.15 | $234.20 |
| Purchase #5 | $224.27 | 8.293% | $242.8687 | $242.87 | $242.85 | $242.90 |
| Purchase #6 | $88.36 | 11.545% | $98.5612 | $98.56 | $98.55 | $98.60 |
| Purchase #7 | $214.56 | 3.328% | $221.7006 | $221.70 | $221.70 | $221.70 |
| 7 purchase totals = | $1,355.77 | $1,450.0290 | $1,450.03 | $1,449.95 | $1,450.10 | |