| 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 | $199.73 | 10.370% | $220.442 | $220.44 | $220.45 | $220.40 |
| Purchase #2 | $102.54 | 3.613% | $106.2448 | $106.24 | $106.25 | $106.20 |
| Purchase #3 | $209.53 | 12.461% | $235.6395 | $235.64 | $235.65 | $235.60 |
| Purchase #4 | $153.39 | 13.579% | $174.2188 | $174.22 | $174.20 | $174.20 |
| Purchase #5 | $175.29 | 9.861% | $192.5753 | $192.58 | $192.60 | $192.60 |
| Purchase #6 | $52.71 | 12.643% | $59.3741 | $59.37 | $59.35 | $59.40 |
| Purchase #7 | $128.39 | 4.103% | $133.6578 | $133.66 | $133.65 | $133.70 |
| 7 purchase totals = | $1,021.58 | $1,122.1523 | $1,122.15 | $1,122.15 | $1,122.10 | |