| 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 | $20.85 | 10.823% | $23.1066 | $23.11 | $23.10 | $23.10 |
| Purchase #2 | $109.50 | 5.436% | $115.4524 | $115.45 | $115.45 | $115.50 |
| Purchase #3 | $108.28 | 5.221% | $113.9333 | $113.93 | $113.95 | $113.90 |
| Purchase #4 | $132.27 | 8.353% | $143.3185 | $143.32 | $143.30 | $143.30 |
| Purchase #5 | $160.35 | 10.277% | $176.8292 | $176.83 | $176.85 | $176.80 |
| Purchase #6 | $121.56 | 12.633% | $136.9167 | $136.92 | $136.90 | $136.90 |
| Purchase #7 | $34.81 | 3.362% | $35.9803 | $35.98 | $36.00 | $36.00 |
| 7 purchase totals = | $687.62 | $745.5370 | $745.54 | $745.55 | $745.50 | |