| 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 | $151.88 | 9.104% | $165.7072 | $165.71 | $165.70 | $165.70 |
| Purchase #2 | $222.64 | 3.451% | $230.3233 | $230.32 | $230.30 | $230.30 |
| Purchase #3 | $146.60 | 11.750% | $163.8255 | $163.83 | $163.85 | $163.80 |
| Purchase #4 | $17.44 | 10.413% | $19.256 | $19.26 | $19.25 | $19.30 |
| Purchase #5 | $101.43 | 12.346% | $113.9525 | $113.95 | $113.95 | $114.00 |
| Purchase #6 | $208.26 | 5.695% | $220.1204 | $220.12 | $220.10 | $220.10 |
| Purchase #7 | $90.38 | 6.835% | $96.5575 | $96.56 | $96.55 | $96.60 |
| 7 purchase totals = | $938.63 | $1,009.7424 | $1,009.75 | $1,009.70 | $1,009.80 | |