| 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 | $76.37 | 6.103% | $81.0309 | $81.03 | $81.05 | $81.00 |
| Purchase #2 | $119.98 | 10.781% | $132.915 | $132.92 | $132.90 | $132.90 |
| Purchase #3 | $21.73 | 3.527% | $22.4964 | $22.50 | $22.50 | $22.50 |
| Purchase #4 | $24.71 | 10.423% | $27.2855 | $27.29 | $27.30 | $27.30 |
| Purchase #5 | $111.25 | 12.423% | $125.0706 | $125.07 | $125.05 | $125.10 |
| Purchase #6 | $120.31 | 10.679% | $133.1579 | $133.16 | $133.15 | $133.20 |
| Purchase #7 | $135.89 | 3.720% | $140.9451 | $140.95 | $140.95 | $140.90 |
| 7 purchase totals = | $610.24 | $662.9014 | $662.92 | $662.90 | $662.90 | |