| 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 | $75.60 | 9.358% | $82.6746 | $82.67 | $82.65 | $82.70 |
| Purchase #2 | $229.69 | 3.378% | $237.4489 | $237.45 | $237.45 | $237.40 |
| Purchase #3 | $86.74 | 13.641% | $98.5722 | $98.57 | $98.55 | $98.60 |
| Purchase #4 | $80.70 | 5.180% | $84.8803 | $84.88 | $84.90 | $84.90 |
| Purchase #5 | $14.75 | 4.231% | $15.3741 | $15.37 | $15.35 | $15.40 |
| Purchase #6 | $132.76 | 9.704% | $145.643 | $145.64 | $145.65 | $145.60 |
| Purchase #7 | $17.59 | 9.321% | $19.2296 | $19.23 | $19.25 | $19.20 |
| 7 purchase totals = | $637.83 | $683.8227 | $683.81 | $683.80 | $683.80 | |