| 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 | $27.46 | 3.141% | $28.3225 | $28.32 | $28.30 | $28.30 |
| Purchase #2 | $6.74 | 12.617% | $7.5904 | $7.59 | $7.60 | $7.60 |
| Purchase #3 | $10.65 | 10.539% | $11.7724 | $11.77 | $11.75 | $11.80 |
| Purchase #4 | $80.44 | 9.821% | $88.34 | $88.34 | $88.35 | $88.30 |
| Purchase #5 | $86.53 | 6.208% | $91.9018 | $91.90 | $91.90 | $91.90 |
| Purchase #6 | $201.61 | 7.473% | $216.6763 | $216.68 | $216.70 | $216.70 |
| Purchase #7 | $129.78 | 8.497% | $140.8074 | $140.81 | $140.80 | $140.80 |
| 7 purchase totals = | $543.21 | $585.4108 | $585.41 | $585.40 | $585.40 | |