| 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 | $107.87 | 13.652% | $122.5964 | $122.60 | $122.60 | $122.60 |
| Purchase #2 | $19.76 | 3.776% | $20.5061 | $20.51 | $20.50 | $20.50 |
| Purchase #3 | $128.51 | 9.753% | $141.0436 | $141.04 | $141.05 | $141.00 |
| Purchase #4 | $53.34 | 10.432% | $58.9044 | $58.90 | $58.90 | $58.90 |
| Purchase #5 | $7.89 | 9.144% | $8.6115 | $8.61 | $8.60 | $8.60 |
| Purchase #6 | $110.30 | 9.362% | $120.6263 | $120.63 | $120.65 | $120.60 |
| Purchase #7 | $113.75 | 9.646% | $124.7223 | $124.72 | $124.70 | $124.70 |
| 7 purchase totals = | $541.42 | $597.0106 | $597.01 | $597.00 | $596.90 | |