| 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 | $179.39 | 6.251% | $190.6037 | $190.60 | $190.60 | $190.60 |
| Purchase #2 | $156.60 | 12.198% | $175.7021 | $175.70 | $175.70 | $175.70 |
| Purchase #3 | $104.32 | 5.674% | $110.2391 | $110.24 | $110.25 | $110.20 |
| Purchase #4 | $174.62 | 13.728% | $198.5918 | $198.59 | $198.60 | $198.60 |
| Purchase #5 | $235.78 | 10.504% | $260.5463 | $260.55 | $260.55 | $260.50 |
| Purchase #6 | $232.90 | 7.245% | $249.7736 | $249.77 | $249.75 | $249.80 |
| Purchase #7 | $121.76 | 10.617% | $134.6873 | $134.69 | $134.70 | $134.70 |
| 7 purchase totals = | $1,205.37 | $1,320.1439 | $1,320.14 | $1,320.15 | $1,320.10 | |