| 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 | $247.34 | 12.730% | $278.8264 | $278.83 | $278.85 | $278.80 |
| Purchase #2 | $181.45 | 6.816% | $193.8176 | $193.82 | $193.80 | $193.80 |
| Purchase #3 | $197.48 | 4.511% | $206.3883 | $206.39 | $206.40 | $206.40 |
| Purchase #4 | $203.54 | 6.587% | $216.9472 | $216.95 | $216.95 | $216.90 |
| Purchase #5 | $199.48 | 10.789% | $221.0019 | $221.00 | $221.00 | $221.00 |
| Purchase #6 | $96.87 | 7.152% | $103.7981 | $103.80 | $103.80 | $103.80 |
| Purchase #7 | $157.98 | 6.583% | $168.3798 | $168.38 | $168.40 | $168.40 |
| 7 purchase totals = | $1,284.14 | $1,389.1593 | $1,389.17 | $1,389.20 | $1,389.10 | |