| 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 | $5.66 | 4.668% | $5.9242 | $5.92 | $5.90 | $5.90 |
| Purchase #2 | $220.45 | 8.694% | $239.6159 | $239.62 | $239.60 | $239.60 |
| Purchase #3 | $215.84 | 11.237% | $240.0939 | $240.09 | $240.10 | $240.10 |
| Purchase #4 | $242.78 | 10.326% | $267.8495 | $267.85 | $267.85 | $267.80 |
| Purchase #5 | $115.94 | 11.626% | $129.4192 | $129.42 | $129.40 | $129.40 |
| Purchase #6 | $77.59 | 4.469% | $81.0575 | $81.06 | $81.05 | $81.10 |
| Purchase #7 | $108.30 | 5.562% | $114.3236 | $114.32 | $114.30 | $114.30 |
| 7 purchase totals = | $986.56 | $1,078.2838 | $1,078.28 | $1,078.20 | $1,078.20 | |