| 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 | $98.67 | 12.825% | $111.3244 | $111.32 | $111.30 | $111.30 |
| Purchase #2 | $28.45 | 3.687% | $29.499 | $29.50 | $29.50 | $29.50 |
| Purchase #3 | $223.78 | 6.758% | $238.9031 | $238.90 | $238.90 | $238.90 |
| Purchase #4 | $213.63 | 8.582% | $231.9637 | $231.96 | $231.95 | $232.00 |
| Purchase #5 | $119.63 | 10.531% | $132.2282 | $132.23 | $132.25 | $132.20 |
| Purchase #6 | $123.43 | 9.431% | $135.0707 | $135.07 | $135.05 | $135.10 |
| Purchase #7 | $9.58 | 12.832% | $10.8093 | $10.81 | $10.80 | $10.80 |
| 7 purchase totals = | $817.17 | $889.7984 | $889.79 | $889.75 | $889.80 | |