| 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 | $230.55 | 7.288% | $247.3525 | $247.35 | $247.35 | $247.40 |
| Purchase #2 | $174.99 | 8.805% | $190.3979 | $190.40 | $190.40 | $190.40 |
| Purchase #3 | $156.55 | 3.434% | $161.9259 | $161.93 | $161.95 | $161.90 |
| Purchase #4 | $164.68 | 4.177% | $171.5587 | $171.56 | $171.55 | $171.60 |
| Purchase #5 | $157.82 | 12.793% | $178.0099 | $178.01 | $178.00 | $178.00 |
| Purchase #6 | $164.41 | 9.221% | $179.5702 | $179.57 | $179.55 | $179.60 |
| Purchase #7 | $235.82 | 6.241% | $250.5375 | $250.54 | $250.55 | $250.50 |
| 7 purchase totals = | $1,284.82 | $1,379.3526 | $1,379.36 | $1,379.35 | $1,379.40 | |