| 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 | $166.72 | 3.395% | $172.3801 | $172.38 | $172.40 | $172.40 |
| Purchase #2 | $69.53 | 11.466% | $77.5023 | $77.50 | $77.50 | $77.50 |
| Purchase #3 | $166.77 | 9.189% | $182.0945 | $182.09 | $182.10 | $182.10 |
| Purchase #4 | $227.89 | 7.251% | $244.4143 | $244.41 | $244.40 | $244.40 |
| Purchase #5 | $190.97 | 4.255% | $199.0958 | $199.10 | $199.10 | $199.10 |
| Purchase #6 | $58.92 | 8.711% | $64.0525 | $64.05 | $64.05 | $64.10 |
| Purchase #7 | $58.38 | 11.257% | $64.9518 | $64.95 | $64.95 | $65.00 |
| 7 purchase totals = | $939.18 | $1,004.4913 | $1,004.48 | $1,004.50 | $1,004.60 | |