| 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 | $220.80 | 9.404% | $241.564 | $241.56 | $241.55 | $241.60 |
| Purchase #2 | $205.80 | 6.564% | $219.3087 | $219.31 | $219.30 | $219.30 |
| Purchase #3 | $87.53 | 4.155% | $91.1669 | $91.17 | $91.15 | $91.20 |
| Purchase #4 | $211.61 | 9.283% | $231.2538 | $231.25 | $231.25 | $231.30 |
| Purchase #5 | $21.77 | 6.414% | $23.1663 | $23.17 | $23.15 | $23.20 |
| Purchase #6 | $163.81 | 6.260% | $174.0645 | $174.06 | $174.05 | $174.10 |
| Purchase #7 | $125.80 | 4.145% | $131.0144 | $131.01 | $131.00 | $131.00 |
| 7 purchase totals = | $1,037.12 | $1,111.5386 | $1,111.53 | $1,111.45 | $1,111.70 | |