| 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 | $100.61 | 11.761% | $112.4427 | $112.44 | $112.45 | $112.40 |
| Purchase #2 | $155.40 | 5.818% | $164.4412 | $164.44 | $164.45 | $164.40 |
| Purchase #3 | $241.43 | 12.421% | $271.418 | $271.42 | $271.40 | $271.40 |
| Purchase #4 | $175.62 | 6.407% | $186.872 | $186.87 | $186.85 | $186.90 |
| Purchase #5 | $77.48 | 4.156% | $80.7001 | $80.70 | $80.70 | $80.70 |
| Purchase #6 | $203.49 | 10.277% | $224.4027 | $224.40 | $224.40 | $224.40 |
| Purchase #7 | $242.52 | 4.499% | $253.431 | $253.43 | $253.45 | $253.40 |
| 7 purchase totals = | $1,196.55 | $1,293.7077 | $1,293.70 | $1,293.70 | $1,293.60 | |