| 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 | $23.44 | 8.230% | $25.3691 | $25.37 | $25.35 | $25.40 |
| Purchase #2 | $92.74 | 11.150% | $103.0805 | $103.08 | $103.10 | $103.10 |
| Purchase #3 | $94.56 | 8.175% | $102.2903 | $102.29 | $102.30 | $102.30 |
| Purchase #4 | $31.96 | 12.670% | $36.0093 | $36.01 | $36.00 | $36.00 |
| Purchase #5 | $176.72 | 10.518% | $195.3074 | $195.31 | $195.30 | $195.30 |
| Purchase #6 | $170.78 | 7.654% | $183.8515 | $183.85 | $183.85 | $183.90 |
| Purchase #7 | $9.30 | 7.658% | $10.0122 | $10.01 | $10.00 | $10.00 |
| 7 purchase totals = | $599.50 | $655.9203 | $655.92 | $655.90 | $656.00 | |