| 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 | $199.71 | 10.186% | $220.0525 | $220.05 | $220.05 | $220.10 |
| Purchase #2 | $14.76 | 12.138% | $16.5516 | $16.55 | $16.55 | $16.60 |
| Purchase #3 | $128.56 | 13.378% | $145.7588 | $145.76 | $145.75 | $145.80 |
| Purchase #4 | $239.62 | 13.549% | $272.0861 | $272.09 | $272.10 | $272.10 |
| Purchase #5 | $114.36 | 13.177% | $129.4292 | $129.43 | $129.45 | $129.40 |
| Purchase #6 | $66.56 | 3.781% | $69.0766 | $69.08 | $69.10 | $69.10 |
| Purchase #7 | $188.56 | 5.547% | $199.0194 | $199.02 | $199.00 | $199.00 |
| 7 purchase totals = | $952.13 | $1,051.9742 | $1,051.98 | $1,052.00 | $1,052.10 | |