| 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 | $182.59 | 12.485% | $205.3864 | $205.39 | $205.40 | $205.40 |
| Purchase #2 | $93.28 | 10.546% | $103.1173 | $103.12 | $103.10 | $103.10 |
| Purchase #3 | $196.80 | 7.572% | $211.7017 | $211.70 | $211.70 | $211.70 |
| Purchase #4 | $122.92 | 8.829% | $133.7726 | $133.77 | $133.75 | $133.80 |
| Purchase #5 | $174.51 | 8.104% | $188.6523 | $188.65 | $188.65 | $188.70 |
| Purchase #6 | $209.94 | 9.687% | $230.2769 | $230.28 | $230.30 | $230.30 |
| Purchase #7 | $199.69 | 3.708% | $207.0945 | $207.09 | $207.10 | $207.10 |
| 7 purchase totals = | $1,179.73 | $1,280.0017 | $1,280.00 | $1,280.00 | $1,280.10 | |