| 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 | $138.91 | 12.166% | $155.8098 | $155.81 | $155.80 | $155.80 |
| Purchase #2 | $28.88 | 5.204% | $30.3829 | $30.38 | $30.40 | $30.40 |
| Purchase #3 | $22.51 | 11.206% | $25.0325 | $25.03 | $25.05 | $25.00 |
| Purchase #4 | $185.75 | 3.647% | $192.5243 | $192.52 | $192.50 | $192.50 |
| Purchase #5 | $78.97 | 12.336% | $88.7117 | $88.71 | $88.70 | $88.70 |
| Purchase #6 | $65.34 | 13.451% | $74.1289 | $74.13 | $74.15 | $74.10 |
| Purchase #7 | $110.62 | 5.780% | $117.0138 | $117.01 | $117.00 | $117.00 |
| 7 purchase totals = | $630.98 | $683.6039 | $683.59 | $683.60 | $683.50 | |