| 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 | $182.87 | 10.585% | $202.2268 | $202.23 | $202.25 | $202.20 |
| Purchase #2 | $170.69 | 5.454% | $179.9994 | $180.00 | $180.00 | $180.00 |
| Purchase #3 | $46.36 | 7.127% | $49.6641 | $49.66 | $49.65 | $49.70 |
| Purchase #4 | $215.40 | 9.625% | $236.1323 | $236.13 | $236.15 | $236.10 |
| Purchase #5 | $180.76 | 9.337% | $197.6376 | $197.64 | $197.65 | $197.60 |
| Purchase #6 | $135.66 | 9.736% | $148.8679 | $148.87 | $148.85 | $148.90 |
| Purchase #7 | $153.26 | 13.801% | $174.4114 | $174.41 | $174.40 | $174.40 |
| 7 purchase totals = | $1,085.00 | $1,188.9395 | $1,188.94 | $1,188.95 | $1,188.90 | |