| 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 | $86.95 | 3.489% | $89.9837 | $89.98 | $90.00 | $90.00 |
| Purchase #2 | $211.44 | 5.534% | $223.1411 | $223.14 | $223.15 | $223.10 |
| Purchase #3 | $225.64 | 12.324% | $253.4479 | $253.45 | $253.45 | $253.40 |
| Purchase #4 | $101.86 | 3.254% | $105.1745 | $105.17 | $105.15 | $105.20 |
| Purchase #5 | $78.53 | 3.461% | $81.2479 | $81.25 | $81.25 | $81.20 |
| Purchase #6 | $108.37 | 7.279% | $116.2583 | $116.26 | $116.25 | $116.30 |
| Purchase #7 | $222.33 | 10.640% | $245.9859 | $245.99 | $246.00 | $246.00 |
| 7 purchase totals = | $1,035.12 | $1,115.2393 | $1,115.24 | $1,115.25 | $1,115.20 | |