| 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 | $150.42 | 9.408% | $164.5715 | $164.57 | $164.55 | $164.60 |
| Purchase #2 | $15.60 | 3.126% | $16.0877 | $16.09 | $16.10 | $16.10 |
| Purchase #3 | $98.33 | 6.516% | $104.7372 | $104.74 | $104.75 | $104.70 |
| Purchase #4 | $30.74 | 9.106% | $33.5392 | $33.54 | $33.55 | $33.50 |
| Purchase #5 | $9.91 | 8.646% | $10.7668 | $10.77 | $10.75 | $10.80 |
| Purchase #6 | $89.47 | 12.715% | $100.8461 | $100.85 | $100.85 | $100.80 |
| Purchase #7 | $241.54 | 11.421% | $269.1263 | $269.13 | $269.15 | $269.10 |
| 7 purchase totals = | $636.01 | $699.6748 | $699.69 | $699.70 | $699.60 | |