| 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 | $75.68 | 10.868% | $83.9049 | $83.90 | $83.90 | $83.90 |
| Purchase #2 | $235.97 | 5.359% | $248.6156 | $248.62 | $248.60 | $248.60 |
| Purchase #3 | $126.46 | 3.312% | $130.6484 | $130.65 | $130.65 | $130.60 |
| Purchase #4 | $250.84 | 6.465% | $267.0568 | $267.06 | $267.05 | $267.10 |
| Purchase #5 | $128.51 | 6.720% | $137.1459 | $137.15 | $137.15 | $137.10 |
| Purchase #6 | $41.93 | 4.356% | $43.7565 | $43.76 | $43.75 | $43.80 |
| Purchase #7 | $164.32 | 9.331% | $179.6527 | $179.65 | $179.65 | $179.70 |
| 7 purchase totals = | $1,023.71 | $1,090.7808 | $1,090.79 | $1,090.75 | $1,090.80 | |