| 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 | $159.26 | 12.827% | $179.6883 | $179.69 | $179.70 | $179.70 |
| Purchase #2 | $179.54 | 10.289% | $198.0129 | $198.01 | $198.00 | $198.00 |
| Purchase #3 | $78.46 | 13.855% | $89.3306 | $89.33 | $89.35 | $89.30 |
| Purchase #4 | $115.38 | 5.826% | $122.102 | $122.10 | $122.10 | $122.10 |
| Purchase #5 | $15.78 | 13.275% | $17.8748 | $17.87 | $17.85 | $17.90 |
| Purchase #6 | $109.88 | 10.371% | $121.2757 | $121.28 | $121.30 | $121.30 |
| Purchase #7 | $226.76 | 11.706% | $253.3045 | $253.30 | $253.30 | $253.30 |
| 7 purchase totals = | $885.06 | $981.5888 | $981.58 | $981.60 | $981.60 | |