| 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 | $9.81 | 4.270% | $10.2289 | $10.23 | $10.25 | $10.20 |
| Purchase #2 | $125.71 | 6.228% | $133.5392 | $133.54 | $133.55 | $133.50 |
| Purchase #3 | $176.44 | 10.195% | $194.4281 | $194.43 | $194.45 | $194.40 |
| Purchase #4 | $195.95 | 13.598% | $222.5953 | $222.60 | $222.60 | $222.60 |
| Purchase #5 | $151.67 | 8.419% | $164.4391 | $164.44 | $164.45 | $164.40 |
| Purchase #6 | $125.54 | 5.208% | $132.0781 | $132.08 | $132.10 | $132.10 |
| Purchase #7 | $230.76 | 11.383% | $257.0274 | $257.03 | $257.05 | $257.00 |
| 7 purchase totals = | $1,015.88 | $1,114.3361 | $1,114.35 | $1,114.45 | $1,114.20 | |