| 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 | $73.83 | 13.118% | $83.515 | $83.52 | $83.50 | $83.50 |
| Purchase #2 | $192.79 | 5.510% | $203.4127 | $203.41 | $203.40 | $203.40 |
| Purchase #3 | $244.73 | 11.318% | $272.4285 | $272.43 | $272.45 | $272.40 |
| Purchase #4 | $135.50 | 3.762% | $140.5975 | $140.60 | $140.60 | $140.60 |
| Purchase #5 | $250.97 | 10.577% | $277.5151 | $277.52 | $277.50 | $277.50 |
| Purchase #6 | $10.28 | 9.424% | $11.2488 | $11.25 | $11.25 | $11.20 |
| Purchase #7 | $207.66 | 10.499% | $229.4622 | $229.46 | $229.45 | $229.50 |
| 7 purchase totals = | $1,115.76 | $1,218.1798 | $1,218.19 | $1,218.15 | $1,218.10 | |