| 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 | $115.45 | 3.643% | $119.6558 | $119.66 | $119.65 | $119.70 |
| Purchase #2 | $18.75 | 8.763% | $20.3931 | $20.39 | $20.40 | $20.40 |
| Purchase #3 | $108.88 | 4.395% | $113.6653 | $113.67 | $113.65 | $113.70 |
| Purchase #4 | $74.37 | 10.556% | $82.2205 | $82.22 | $82.20 | $82.20 |
| Purchase #5 | $35.69 | 10.748% | $39.526 | $39.53 | $39.55 | $39.50 |
| Purchase #6 | $22.77 | 10.522% | $25.1659 | $25.17 | $25.15 | $25.20 |
| Purchase #7 | $5.92 | 12.229% | $6.644 | $6.64 | $6.65 | $6.60 |
| 7 purchase totals = | $381.83 | $407.2706 | $407.28 | $407.25 | $407.30 | |