| 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 | $33.75 | 11.805% | $37.7342 | $37.73 | $37.75 | $37.70 |
| Purchase #2 | $38.31 | 3.558% | $39.6731 | $39.67 | $39.65 | $39.70 |
| Purchase #3 | $176.47 | 12.724% | $198.924 | $198.92 | $198.90 | $198.90 |
| Purchase #4 | $174.61 | 9.167% | $190.6165 | $190.62 | $190.60 | $190.60 |
| Purchase #5 | $109.83 | 4.639% | $114.925 | $114.93 | $114.95 | $114.90 |
| Purchase #6 | $201.63 | 7.448% | $216.6474 | $216.65 | $216.65 | $216.60 |
| Purchase #7 | $37.27 | 12.473% | $41.9187 | $41.92 | $41.90 | $41.90 |
| 7 purchase totals = | $771.87 | $840.4389 | $840.44 | $840.40 | $840.30 | |