| 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 | $111.82 | 9.330% | $122.2528 | $122.25 | $122.25 | $122.30 |
| Purchase #2 | $26.58 | 6.288% | $28.2514 | $28.25 | $28.25 | $28.30 |
| Purchase #3 | $53.40 | 5.144% | $56.1469 | $56.15 | $56.15 | $56.10 |
| Purchase #4 | $127.95 | 12.718% | $144.2227 | $144.22 | $144.20 | $144.20 |
| Purchase #5 | $45.42 | 8.447% | $49.2566 | $49.26 | $49.25 | $49.30 |
| Purchase #6 | $193.56 | 13.340% | $219.3809 | $219.38 | $219.40 | $219.40 |
| Purchase #7 | $59.73 | 6.526% | $63.628 | $63.63 | $63.65 | $63.60 |
| 7 purchase totals = | $618.46 | $683.1393 | $683.14 | $683.15 | $683.20 | |