| 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 | $11.35 | 4.405% | $11.85 | $11.85 | $11.85 | $11.90 |
| Purchase #2 | $190.87 | 11.611% | $213.0319 | $213.03 | $213.05 | $213.00 |
| Purchase #3 | $212.43 | 12.160% | $238.2615 | $238.26 | $238.25 | $238.30 |
| Purchase #4 | $117.72 | 3.655% | $122.0227 | $122.02 | $122.00 | $122.00 |
| Purchase #5 | $201.65 | 9.648% | $221.1052 | $221.11 | $221.10 | $221.10 |
| Purchase #6 | $68.58 | 5.751% | $72.524 | $72.52 | $72.50 | $72.50 |
| Purchase #7 | $19.29 | 5.280% | $20.3085 | $20.31 | $20.30 | $20.30 |
| 7 purchase totals = | $821.89 | $899.1038 | $899.10 | $899.05 | $899.10 | |