| 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 | $7.81 | 6.346% | $8.3056 | $8.31 | $8.30 | $8.30 |
| Purchase #2 | $208.63 | 5.403% | $219.9023 | $219.90 | $219.90 | $219.90 |
| Purchase #3 | $86.65 | 7.693% | $93.316 | $93.32 | $93.30 | $93.30 |
| Purchase #4 | $141.60 | 9.416% | $154.9331 | $154.93 | $154.95 | $154.90 |
| Purchase #5 | $127.31 | 12.512% | $143.239 | $143.24 | $143.25 | $143.20 |
| Purchase #6 | $17.78 | 10.229% | $19.5987 | $19.60 | $19.60 | $19.60 |
| Purchase #7 | $181.59 | 11.120% | $201.7828 | $201.78 | $201.80 | $201.80 |
| 7 purchase totals = | $771.37 | $841.0775 | $841.08 | $841.10 | $841.00 | |