| 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 | $164.31 | 6.465% | $174.9326 | $174.93 | $174.95 | $174.90 |
| Purchase #2 | $40.72 | 3.704% | $42.2283 | $42.23 | $42.25 | $42.20 |
| Purchase #3 | $18.46 | 9.364% | $20.1886 | $20.19 | $20.20 | $20.20 |
| Purchase #4 | $192.58 | 5.253% | $202.6962 | $202.70 | $202.70 | $202.70 |
| Purchase #5 | $72.54 | 12.517% | $81.6198 | $81.62 | $81.60 | $81.60 |
| Purchase #6 | $207.35 | 10.733% | $229.6049 | $229.60 | $229.60 | $229.60 |
| Purchase #7 | $56.79 | 11.332% | $63.2254 | $63.23 | $63.25 | $63.20 |
| 7 purchase totals = | $752.75 | $814.4958 | $814.50 | $814.55 | $814.40 | |