| 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 | $163.97 | 12.377% | $184.2646 | $184.26 | $184.25 | $184.30 |
| Purchase #2 | $163.97 | 12.483% | $184.4384 | $184.44 | $184.45 | $184.40 |
| Purchase #3 | $101.44 | 9.674% | $111.2533 | $111.25 | $111.25 | $111.30 |
| Purchase #4 | $96.97 | 11.496% | $108.1177 | $108.12 | $108.10 | $108.10 |
| Purchase #5 | $219.48 | 4.840% | $230.1028 | $230.10 | $230.10 | $230.10 |
| Purchase #6 | $96.26 | 3.687% | $99.8091 | $99.81 | $99.80 | $99.80 |
| Purchase #7 | $181.26 | 10.380% | $200.0748 | $200.07 | $200.05 | $200.10 |
| 7 purchase totals = | $1,023.35 | $1,118.0607 | $1,118.05 | $1,118.00 | $1,118.10 | |