| 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 | $105.52 | 3.844% | $109.5762 | $109.58 | $109.60 | $109.60 |
| Purchase #2 | $173.70 | 11.260% | $193.2586 | $193.26 | $193.25 | $193.30 |
| Purchase #3 | $228.44 | 11.305% | $254.2651 | $254.27 | $254.25 | $254.30 |
| Purchase #4 | $98.75 | 7.531% | $106.1869 | $106.19 | $106.20 | $106.20 |
| Purchase #5 | $194.25 | 3.858% | $201.7442 | $201.74 | $201.75 | $201.70 |
| Purchase #6 | $227.89 | 4.237% | $237.5457 | $237.55 | $237.55 | $237.50 |
| Purchase #7 | $74.87 | 7.623% | $80.5773 | $80.58 | $80.60 | $80.60 |
| 7 purchase totals = | $1,103.42 | $1,183.1540 | $1,183.17 | $1,183.20 | $1,183.20 | |