| 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 | $82.90 | 11.268% | $92.2412 | $92.24 | $92.25 | $92.20 |
| Purchase #2 | $105.81 | 11.142% | $117.5994 | $117.60 | $117.60 | $117.60 |
| Purchase #3 | $192.25 | 6.776% | $205.2769 | $205.28 | $205.30 | $205.30 |
| Purchase #4 | $194.27 | 13.214% | $219.9408 | $219.94 | $219.95 | $219.90 |
| Purchase #5 | $185.95 | 3.622% | $192.6851 | $192.69 | $192.70 | $192.70 |
| Purchase #6 | $14.72 | 13.253% | $16.6708 | $16.67 | $16.65 | $16.70 |
| Purchase #7 | $229.73 | 8.652% | $249.6062 | $249.61 | $249.60 | $249.60 |
| 7 purchase totals = | $1,005.63 | $1,094.0204 | $1,094.03 | $1,094.05 | $1,094.00 | |