| 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 | $193.62 | 12.409% | $217.6463 | $217.65 | $217.65 | $217.60 |
| Purchase #2 | $242.45 | 11.798% | $271.0543 | $271.05 | $271.05 | $271.10 |
| Purchase #3 | $209.97 | 10.735% | $232.5103 | $232.51 | $232.50 | $232.50 |
| Purchase #4 | $13.59 | 12.686% | $15.314 | $15.31 | $15.30 | $15.30 |
| Purchase #5 | $169.60 | 11.734% | $189.5009 | $189.50 | $189.50 | $189.50 |
| Purchase #6 | $209.96 | 7.270% | $225.2241 | $225.22 | $225.20 | $225.20 |
| Purchase #7 | $114.50 | 11.600% | $127.782 | $127.78 | $127.80 | $127.80 |
| 7 purchase totals = | $1,153.69 | $1,279.0319 | $1,279.02 | $1,279.00 | $1,279.00 | |