| 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 | $40.50 | 9.723% | $44.4378 | $44.44 | $44.45 | $44.40 |
| Purchase #2 | $159.54 | 12.348% | $179.24 | $179.24 | $179.25 | $179.20 |
| Purchase #3 | $69.63 | 10.106% | $76.6668 | $76.67 | $76.65 | $76.70 |
| Purchase #4 | $110.83 | 3.233% | $114.4131 | $114.41 | $114.40 | $114.40 |
| Purchase #5 | $154.75 | 6.527% | $164.8505 | $164.85 | $164.85 | $164.90 |
| Purchase #6 | $229.64 | 10.870% | $254.6019 | $254.60 | $254.60 | $254.60 |
| Purchase #7 | $33.62 | 3.780% | $34.8908 | $34.89 | $34.90 | $34.90 |
| 7 purchase totals = | $798.51 | $869.1009 | $869.10 | $869.10 | $869.10 | |