| 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 | $152.33 | 6.161% | $161.7151 | $161.72 | $161.70 | $161.70 |
| Purchase #2 | $5.75 | 7.445% | $6.1781 | $6.18 | $6.20 | $6.20 |
| Purchase #3 | $186.56 | 10.740% | $206.5965 | $206.60 | $206.60 | $206.60 |
| Purchase #4 | $153.54 | 12.496% | $172.7264 | $172.73 | $172.75 | $172.70 |
| Purchase #5 | $218.30 | 9.604% | $239.2655 | $239.27 | $239.25 | $239.30 |
| Purchase #6 | $10.87 | 3.331% | $11.2321 | $11.23 | $11.25 | $11.20 |
| Purchase #7 | $16.42 | 12.538% | $18.4787 | $18.48 | $18.50 | $18.50 |
| 7 purchase totals = | $743.77 | $816.1924 | $816.21 | $816.25 | $816.20 | |