| 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 | $220.44 | 3.376% | $227.8821 | $227.88 | $227.90 | $227.90 |
| Purchase #2 | $181.92 | 9.446% | $199.1042 | $199.10 | $199.10 | $199.10 |
| Purchase #3 | $82.74 | 4.394% | $86.3756 | $86.38 | $86.40 | $86.40 |
| Purchase #4 | $226.36 | 13.325% | $256.5225 | $256.52 | $256.50 | $256.50 |
| Purchase #5 | $237.33 | 12.692% | $267.4519 | $267.45 | $267.45 | $267.50 |
| Purchase #6 | $150.87 | 9.474% | $165.1634 | $165.16 | $165.15 | $165.20 |
| Purchase #7 | $25.88 | 9.321% | $28.2923 | $28.29 | $28.30 | $28.30 |
| 7 purchase totals = | $1,125.54 | $1,230.7920 | $1,230.78 | $1,230.80 | $1,230.90 | |