| 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 | $7.47 | 6.513% | $7.9565 | $7.96 | $7.95 | $8.00 |
| Purchase #2 | $29.63 | 7.494% | $31.8505 | $31.85 | $31.85 | $31.90 |
| Purchase #3 | $165.87 | 12.670% | $186.8857 | $186.89 | $186.90 | $186.90 |
| Purchase #4 | $106.51 | 8.389% | $115.4451 | $115.45 | $115.45 | $115.40 |
| Purchase #5 | $243.97 | 8.423% | $264.5196 | $264.52 | $264.50 | $264.50 |
| Purchase #6 | $130.51 | 3.606% | $135.2162 | $135.22 | $135.20 | $135.20 |
| Purchase #7 | $111.26 | 9.755% | $122.1134 | $122.11 | $122.10 | $122.10 |
| 7 purchase totals = | $795.22 | $863.9870 | $864.00 | $863.95 | $864.00 | |