| 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 | $227.51 | 5.117% | $239.1517 | $239.15 | $239.15 | $239.20 |
| Purchase #2 | $27.57 | 5.153% | $28.9907 | $28.99 | $29.00 | $29.00 |
| Purchase #3 | $106.91 | 13.508% | $121.3514 | $121.35 | $121.35 | $121.40 |
| Purchase #4 | $161.97 | 11.452% | $180.5188 | $180.52 | $180.50 | $180.50 |
| Purchase #5 | $146.82 | 5.568% | $154.9949 | $154.99 | $155.00 | $155.00 |
| Purchase #6 | $84.58 | 8.280% | $91.5832 | $91.58 | $91.60 | $91.60 |
| Purchase #7 | $38.95 | 7.240% | $41.77 | $41.77 | $41.75 | $41.80 |
| 7 purchase totals = | $794.31 | $858.3607 | $858.35 | $858.35 | $858.50 | |