| 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 | $220.30 | 10.142% | $242.6428 | $242.64 | $242.65 | $242.60 |
| Purchase #2 | $226.28 | 5.872% | $239.5672 | $239.57 | $239.55 | $239.60 |
| Purchase #3 | $198.59 | 12.649% | $223.7096 | $223.71 | $223.70 | $223.70 |
| Purchase #4 | $208.56 | 13.301% | $236.3006 | $236.30 | $236.30 | $236.30 |
| Purchase #5 | $172.51 | 13.838% | $196.3819 | $196.38 | $196.40 | $196.40 |
| Purchase #6 | $98.30 | 9.457% | $107.5962 | $107.60 | $107.60 | $107.60 |
| Purchase #7 | $88.71 | 5.586% | $93.6653 | $93.67 | $93.65 | $93.70 |
| 7 purchase totals = | $1,213.25 | $1,339.8636 | $1,339.87 | $1,339.85 | $1,339.90 | |