| 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 | $182.42 | 5.374% | $192.2233 | $192.22 | $192.20 | $192.20 |
| Purchase #2 | $226.73 | 4.537% | $237.0167 | $237.02 | $237.00 | $237.00 |
| Purchase #3 | $7.98 | 3.241% | $8.2386 | $8.24 | $8.25 | $8.20 |
| Purchase #4 | $117.46 | 9.444% | $128.5529 | $128.55 | $128.55 | $128.60 |
| Purchase #5 | $242.85 | 10.181% | $267.5746 | $267.57 | $267.55 | $267.60 |
| Purchase #6 | $10.30 | 12.264% | $11.5632 | $11.56 | $11.55 | $11.60 |
| Purchase #7 | $5.61 | 7.736% | $6.044 | $6.04 | $6.05 | $6.00 |
| 7 purchase totals = | $793.35 | $851.2133 | $851.20 | $851.15 | $851.20 | |