| 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 | $102.45 | 8.240% | $110.8919 | $110.89 | $110.90 | $110.90 |
| Purchase #2 | $68.84 | 10.532% | $76.0902 | $76.09 | $76.10 | $76.10 |
| Purchase #3 | $204.94 | 13.564% | $232.7381 | $232.74 | $232.75 | $232.70 |
| Purchase #4 | $190.38 | 4.641% | $199.2155 | $199.22 | $199.20 | $199.20 |
| Purchase #5 | $52.50 | 9.539% | $57.508 | $57.51 | $57.50 | $57.50 |
| Purchase #6 | $101.62 | 9.745% | $111.5229 | $111.52 | $111.50 | $111.50 |
| Purchase #7 | $96.93 | 5.327% | $102.0935 | $102.09 | $102.10 | $102.10 |
| 7 purchase totals = | $817.66 | $890.0601 | $890.06 | $890.05 | $890.00 | |